Hypermobility and voice are a frequent topic, can be by a diagnosed pathology or the effect of a behaviour, can be in the continuum existing in the soft tissues characteristics individually present with no pathologic significance but just a training more informed directed. In here a taken on a point and strategy useful in all hypermobility situations.
Young student success
Very happy to announce
Selectioned for a performance at the Capitol in Ghent, my young student Ioni
voiceteacher #voiceteachers
singingteacher

Lucia Cossu at Eurovox 2026 Lucerne
Very happy to announce: I am a presenter at Eurovox 2026 Lucerne.
As usual reframing some fundamentals of Voice from both the studio and the rationale perspective. This time on perceptions, a hot topic in voice and singing since basically always.


ABSTRACT Rethinking Isometric; How the Modern Biomechanics Findings on Coactivation Help in Defining Better Isometric Concept.
My abstract for the Voice Science – biomechanics – panel at PEVoC15 2024.
Isometric is a pillar in voice things, to nuance and define it better is crucial to find the options and tools for artistic or just communication voice. It is my every day work to find isometric in many not finding it no matter the quality of the training or the medical therapies. Here I am showing it into the more theoretical at the basis of my work and results.
It can be a workshop.

COPERTURA/ Covering of the sounds
COPERTURA/ COVERING
It is s fundamental action and concept, especially for male voices and tenors.
It has become in one way of it – in the last decades- a sort of one size fit all with very little nuancing so to show its limits.
It is the version of the hyperhyped tenor and vocal coach Luciano Pavarotti and Seth Riggs. They are well deserved hyperhiped, but it had taken away perspective and freshness in separating the stylistic or convenience of the choice from the necessary physiology for it.
Stylistic does not contain all the individual possibilities.
Convenient does not contain optimal.
If you want your style or you go for your optimal then copertura can be acquired and obtained by many more actions – just some in common with Pavarotti/Riggs way.
Three aspects of it to start nuancing the question
What brings a tear of joy
What brings a tear of joy to your eye?
The last has been the emergency sessions with a professional singer that I did not know previously – we made some of my special exercises after that she impaired her voice. Hearing her doing all the performances she had booked in Edinburgh and in Ireland moved tears in me. As it does seeing how longer students blossom, it still does – even after nearly 20 years of those constant results.
My craft and innovation in vocal technique are yes a contribution both theoretical and scientific but they start and have the deeper sense in the every day work with the singers. Singers are the centre of my craft and knowledge development. Seeing them perform and turn around problems or careers is the thing.
Enjoy her, me still with some happy tears today ☀️☀️
May news from CossuVoiceStudio
BEATBOXER Reduction of a polyp, better adduction, better colour of the folds, laryngologist sends congrats, asks who I am, and to go on. * in beatboxer without impacting his performances, he did not slow down his performances schedule – on the contrary adding some different phonations as artistic tools. It is not my first time working in taking away excesses from the polyp zone of the vocal folds, this time was so recent and small to be reabsorbable. And not impairing artistic effectiveness is also possible with the tools bridged of training plus the other musculoskeletal contributions I am pioneering.
So another of the many good news for voice professionals, both for a greater capacity of practices to restore and maintain function and artistic horizon that has not to be necessarily impacted in health restoring paths.
Go and enjoy his craft here




CLASSICAL BARITONE After few lessons first goal to give a good impression in a Competition: HE GOT THE FINAL!!! One of my new classical singers student, we first worked on his Competition repertoire; now we will work on more long term goals.

VOICE STUDENT She is studying to be an actress, she loves to sing, she had great discomfort singing in public. After a few months she accepted to sing a part as a soloist in her Theater school and yesterday she recorded for an audition with a required singing part. Yeah, great great news also those.

WORKSHOPS
If you are a school, an academy, a voice teacher or voice specialist here the current workshops for your institution, for a group or association and the regularly online options.
Those are the ones actually presented at PEVoC 14 and 15 and The Voice Foundation Symposium 52nd and 53rd.
The first of the series: a practical and rational view of what was not clear in vocal technique/voice quality and development of the general musculoskeletal system contributions and responsibilities. The difference with usual body work is that it does not try to be useful but it is a precise mechanism based perspective of how voice is.

The second is getting directly into the positive contributions of the musculoskeletal system as usually not clear avoidances/defensive habits impacting voice efficiency. A very very useful tool to start progressing instead of micromanaging insufficiencies

The third is on something that musicians know in playing their instrument and that for voice was thought in a less obvious way from the restrictive idea that voice depends only on air and air flow pressure. In high level historical practices some body – musculoskeletal system- precise actions were erroneously called breath while they act into all the voice system so to be perceived as breath, but to implement them the just respiratory system has shown to be absolutely unable to attain those sophisticated high efficient results. This is because they do not originate from the respiratory system and have very music related stringent logics, so to become very intuitive. The workshop can be in the practical version or in the more theoretical one as I presented as a Poster at The Voice Foundation 52nd Symposium – 2023 Philadelphia

The fourth is on a very stringent singers question: breath. Breath has been hypothesised as isometric in itself – and on isometric concept I presented a isometric holding biomechanical contributions at PEVoC15 in Basic Science Biomechanics to nuance more precisely- you know the devil is in the details, also in biology. Here the reasons and useful of a broader view on forces acting into actual singing and singing management, so to have more tools and more appropriate for styles and voices. Always biomechanically and biologically based, as our instrument is.

The fifth is on a lifestyle consequence into voice. It has been in a more rationale based form a Poster at the Voice Foundation 53rd Symposium and in a more practical one as workshop at the PEVoC15. You can choose which one is more suited for your institution, school, voice specialists, students, artists.


The sixth is for a specific difficult technical question that can be never overcome and of really difficult solution. It is a convenient and easy way of unstuck and often simply solve this difficult and tricky segment. In here specifically for high range voice, there is also a version of this workshop for all voices – so just request it if better for you. And yes they are anatomically different questions that just were not thought as such.

The seventh is on a precise logic of training, overlooked by again a sort of airflow and respiratory all vision of voice, having shown fast and unprecedented results since it is a very precise and important human biomechanical logic. It was an oral presentation at the Voice Foundation 53rd Symposium – Philadelphia 2024 and can be in the practical version of it or the more rationale one as at the Voice Foundation. Choose the one more appropriate.

The eight is on a concept central to voice and voice production: the isometric. I presented it at PEVoC15 2024 in Basic Science Biomechanics session. It is in its true contributions more nuanced and this nuancing are at the basis of tools and solutions that have been one of my unprecedented results reasons since 15 years in both pathological or artistic voices, both in spontaneous and artistic phonation.
It can be as a more theoretical workshop or practical one, as better suited.


The ninth is on how hips are voice related and a precise voice quality/voice production fundamental subject. Again it can be in a more theoretical version with a series cases of voices refractory training/medical treatments or a more practical one with exercises and strategies of it. Originally presented as a the Voice Foundation 53rd Symposium – 2024 Philadelphia

VOICE SERIES 3rd season
Resources of Rethinking Isometric; How the Modern Biomechanics Findings on Coactivation Help in Defining Better Isometric Concept.
RESOURCES
1.Dostal WF, Soderberg GL, Andrews JG. Actions of hip muscles. Phys Ther. 1986 PMID: 3952148. 2.Lénárt G, Kullmann L. Isolated contracture of the rectus femoris muscle. Clin Orthop Relat Res. 1974 PMID: 4825704. 3.Wong K, Trudel G, Laneuville O. Noninflammatory Joint Contractures Arising from Immobility: Animal Models to Future Treatments. Biomed Res Int. 2015PMID: 26247029. 4.https://bretcontreras.com/puppies-in-vices/ 5.Fergusson D, Hutton B, Drodge A. The epidemiology of major joint contractures: a systematic review of the literature. Clin Orthop Relat Res. 2007 PMID: 17179779 6. Abelin-Genevois K. Sagittal balance of the spine. Orthop Traumatol Surg Res. 2021PMID: 33321235.7. Latash ML. Muscle coactivation: definitions, mechanisms, and functions. J Neurophysiol. 2018 PMID: 29589812. 8. Hody S, Croisier JL, Bury T, Rogister B, Leprince P. Eccentric Muscle Contractions: Risks and Benefits. Front Physiol. 2019 PMID: 31130877;. 9. Arnold Neufuss J, Hesse B, Thorpe SK, Vereecke EE, D’Aout K, Fischer MS, Schilling N. Fibre type composition in the lumbar perivertebral muscles of primates: implications for the evolution of orthogrady in hominoids. J Anat. 2014 PMID: 24433382;10. Nagashima H, Koga D, Kusumi S, Mukaigasa K, Yaginuma H, Ushiki T, Sato N. Novel concept for the epaxial/hypaxial boundary based on neuronal development. J Anat. 2020 Epub 202 11.Glass SM, Wildman L, Brummitt C, Ratchford K, Westbrook GM, Aron A. Effects of global postural alignment on posture-stabilizing synergy and intermuscular coherence in bipedal standing. Exp Brain Res. 2022 PMID: 35064287. 12. Cacciatore TW, Gurfinkel VS, Horak FB, Cordo PJ, Ames KE. Increased dynamic regulation of postural tone through Alexander Technique training. Hum Mov Sci. 2011PMID: 21185100;13. Solomonow M. Sensory-motor control of ligaments and associated neuromuscular disorders. J Electromyogr Kinesiol. 2006 PMID: 17045488. 14. Lindstedt SL, LaStayo PC, Reich TE. When active muscles lengthen: properties and consequences of eccentric contractions. News Physiol Sci. 2001PMID: 11719600. 15. Tsagkaris C, Widmer J, Wanivenhaus F, Redaelli A, Lamartina C, Farshad M. The sitting vs standing spine. N Am Spine Soc J. 2022PMID: 35310424; 16. Szczygieł E, Zielonka K, Mętel S, Golec J. Musculo-skeletal and pulmonary effects of sitting position – a systematic review. Ann Agric Environ Med. 2017 Mar PMID: 28378964. 17. Lee D, Lee S, Park J. Effects of indoor horseback riding and virtual reality exercises on the dynamic balance ability of normal healthy adults. J Phys Ther Sci. 2014 PMID: 25540494; 18.Cook G, Burton L, Hoogenboom BJ, Voight M. Functional movement screening: the use of fundamental movements as an assessment of function-part 2. Int J Sports Phys Ther. 2014PMID: 25133083.19.Gouvêa GR, Vieira WA, Paranhos LR, Bernardino ÍM, Bulgareli JV, Pereira AC. Assessment of the ergonomic risk from saddle and conventional seats in dentistry: A systematic review and meta-analysis. PLoS One. 2018PMID: 30557311. 20. Bret Contreras A Strong Case for the Rounded Back Deadlift https://www.t-nation.com/training/a-s… 21.Craig Liebenson Functional training Handbook 22. Michael Boyle New functional training for sports 23. Gary Cook Movement Functional movement systems 24. Bret Contreras Phd, Articles bretcontreras.com 25. Charlie Weingroff. Podcasts and Youtube 26. Charles Poliquin The Poliquin principles 27. Park J, Lee S, Lee D. The effects of horseback riding simulator exercises on the muscle activity of the lower extremities according to changes in arm posture. J Phys Ther Sci. 2015 PMID: 26504280. 28. Kang KY. Effects of mechanical horseback riding on the balance ability of the elderly. J Phys Ther Sci. 2015 PMID: 26355558. 29. Boynton AM, Carrier DR. The Human Neck is Part of the Musculoskeletal Core: Cervical Muscles Help Stabilize the Pelvis During Running and Jumping.2022 PMID: 35854827; 30.; 31. Forward and backward walking share the same motor modules and locomotor adaptation strategies, Zych M, Cannariato A, Bonato P, Severini G.,Heliyon. 2021PMID: 34485742 32. A Backward Walking Training Program to Improve Balance and Mobility in Children with Cerebral Palsy.Choi JY, Son SM, Park SH, 2021PMID: 34574964 33.Effects of backward walking exercise using lower body positive pressure treadmill on knee symptoms and physical function in individuals with knee osteoarthritis.Almutairi SM, Almutairi MK, Alotaibi MM, Alshehri M, Alenazi AM.J 2023 PMCID 34. Effects of backward walking on knee proprioception after ACL reconstruction. Shen M, Che S, Ye D, Li Y, Lin F, Zhang 2021PMID: 31633440
Lucia Cossu presenter again at Pan-European Voice Conference 2024 PEVoC15
Lucia Cossu at Pan-European Voice Conference 2024 #pevoc15 – #pevocsantander
BASIC SCIENCE SESSION: Friday 06/09 10:00 sala Murcia – oral presentation Rethinking Isometric; How the Modern Biomechanics Findings on Coactivation Help in Defining Better
Isometric Concept.
PEDAGOGY: Saturday 07/09 11:30 sala Transparent 2 – workshop 1 Sitting on Sacro-Iliac and Hips Joint – Effects for Singing, Strategies, Management in Professional Voice Requirements.
Saturday 07/09 15:00 sala Transparent 1 – workshop 2 Word Production and Tone Production in High Range Voices, a Separate Function’s Training. How to Train Them Separately.
See you next week, glad to see your findings and share knowledge together; good voice for all of us!








My second the Voice Foundation Symposium as presenter
Those topics that I am presenting are tools used directly on fragile voices or for higher artistic purposes.
Last year I presented at the Symposium the rational underlying this pioneering of the general musculoskeletal system contributions to voice quality and voice production, it is yet into advanced biomechanics; in elite training practice it exists since I developed my practice and with identical procedures since 15/20 years. We got to the functionality of mobile segments and the stabiliser role of the neck and lumbar segment – containing the abs. So we changed from mobility/releasing of those two stable segments into anti rotary and movement regulators strategies while developing the three planes of motion of the mobile joints as to a model called joint by joint – Gray Cook and Michael Boyle. At PEVoC14 2022 I presented the sense, studies, dysfunctional biomechanics of these joints 👉🏻 consequences in voice yet established muscular contributions, so to show the at now proven interactions – you find it on YouTube or below in this page.
So last year here at the Voice Foundation Symposium 2023 I went deeper on the interactions – below in this page you have the link to the three abstracts presented.
This year I started showing the practical and outcomes of this work and interactions. It distance itself from usual body work practices for the mechanism based and specificity of the strategy and basis. It has since 15 years congruent and predictable adaptations and voice characteristics effects, the timings are the same as for physical therapies or training soft tissues adaptations. I will publish the two posters shortly, so come back to see them. For now you find the links to listen what you eventually saw in the posters or in the oral presentation on the unilateral training.
In the oral presentation The Unilateral Training in the Voice Studio – sorry- I had to be very technical and the short times did not permit me to better clarify in less specific terms the concept and how to of the proceeding. I am sorry, but not that much, it is for me a priority to show the not generic but absolutely kinesiologic basis of this, and how it is yet kinesiological and biomechanical a direction into the model that in the field we did not connect into its voice implications.
It was a pleasure and a honour to be at the Symposium again as a presenter and did my best to open this important discussion on very precise terms.
So here it is this 2024, as second time in a row, three abstracts presenter at the Voice Foundation Symposium 2024.
This year topics in the photos.
I am presenting on mechanism based/oriented way because it is how my practice is oriented since 15 years, still it is a practice and born to give options and healthy/effective career or voices to my clients. My work is the cross bridging of advanced functional biomechanics findings into the context of voice and their specific relevance to serve voice production and artistic voice, both spontaneous and technical.
Here, in the first three link some emblematic cases on refractory treatments or refractory training voices. In the videos description you find the link to some entire sessions so to see a bit of the work done and strategies applied.






The Unilateral Training in the Voice Studio the last two slides from the oral presentation – Resources and contact; my inexperience made me missing – give me singers and voices to work with, or something to sing… am not a presenter at core



In the below link those tools in artistic training. Unilateral training and word production pharynx constrictors training in artistic opera voice. The not clear point in the field now is how adaptations occur, in what timing and way. As all musculoskeletal system trainings you find first the real state of the system and then the gains by the training: in vocal terms you find all the not trained parts appearing at the same time of some better qualities, then in some months – at least six and usually nine- you definitely have the evolution of all the system in its possibilities of dynamics, extension, colour, stability, easiness, quality of the tone, expressive capacity, feeling of true voice to the singer or individual. The complete adaptations take longer and we talk about 2-3 years. It is not a long time for a singers’s life and career, and it is in line with all the finding in the field of musculoskeletal disciplines/treatments. I respect the singer desire to not present with the sound she had before our lessons, but you will hear from the six months mark and the successive evolution.
The abstracts for the Voice Foundation 52nd 2023 Symposium 👇🏻👇🏻
https://atomic-temporary-42869468.wpcomstaging.com/2023/06/04/my-three-posters-for-the-voice-foundation-52nd-symposium-the-abstracts/: My second the Voice Foundation Symposium as presenterI am very open and actively looking for team collaborations, testing the model I am thinking and hypothesis about the way of interactions, as said many times it is a field not existent at now proving to be ready the times to open it. Let’s cross bridge and add this part of vocal system into basic science of voice.
Vocal system is into the body and into specific segments of the body, it uses muscles and structures having multiple functions, you know better than me probably on those, today we focus on the respiratory and vocal and postural functions with a joint to joint approach, and the questions are HOW THEY correlate in PRECISE terms? In here I would open a path, I hope, to more sophisticated thoughts and directions of researching and getting specific in WHAT HOW WHY WHEN of those correlations, and IF as an effect on the vocal system or a direct contribution SO to be the vocal system thought in a less narrow way. (I anticipate that I look at posture and overall all body as the environment in which the vocal system can operate and develop, we know it happens also the other way around, but I remain focused on this direction in here).
Lucia Cossu at PEVoC14 – from JOINTS AND VOICE: DOES VOICE PRODUCTION REACTS TO JOINTS DYSFUNCTIONALITY FAR FROM VOCAL TRACT? SOME CASES AND AN HYPOTHESIS on YouTube 👉🏻👉🏻 link



Cheers to all, see you next year or in other voice occasions. Good voice to all!
A development path with a young classical voice.
00:00 My considerations on voice and development. Our path in those 10 months of lessons; listen her singing: 13:57 six months lessons and working on her first Wagner 14:58 eight months lessons Villanelle Berlioz, 16:19 ten months lessons third lecture of Tu che di gel sei cinta Puccini Turandot; pieces of lessons: 39:22 17 February 2024 working on Villanelle Les nuitts d’été Berlioz, 50:15 Oh quanta volte Giulietta Capuleti e Montecchi Bellini, 51:01 02 March 2024 tongue work 54:50 vocalisation 01:03:06 28 April 2024 Vocalisation, 01:13:40 Wishing you were somehow here again Phantom of the Opera, 01:19:27 So in love Kiss me Kate, 01:22:07 10 May 2024 second lecture of Tu she di gel sei cinta Turandot, 01:24:11 Briefing anatomical 01:30:00 vocalisation 01:51:52 Panofka Op. 85, 02:09:04 working on Tu she di gel sei cinta Turandot, Working on Summertime Porgy & Bess 02:19:50
Well, she was a pretty different voice: it has taken the usual nine months to really start hearing what it looks like her voice is. It is the timing of the first smooth tissues adaptations, now without rushing have to maintain the excellent practice to maintain the complete development that in literature is commonly said in the 2-3 years and in my practice I find the same.
- Now while she is in more satisfying repertoire we are working on all the management on all the tessitura, the higher notes will just grow physiological, have now to control not to push them even if for a competition… longer horizons are more important.
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cossumethod is the cross bridging of advanced functional biomechanics finding into the context of voice and their specific relevance to serve voice production and artistic voice, both spontaneous and technical.
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Lucia Cossu voiceteacher
Italian/French voice teacher for professionals and future pro singers, innovator in vocal technique specialised in training and personalised solutions, voice development and voice preparation for touring/recording, young voices development without forcing the delicate and respectful balance of young talents. She has solved strain/issues and limitations of singers unsolvable by training or medical therapies. Those skills have 15 years of successful career and voice transformations in all styles; hospitals have sent her some desperate cases, all successfully.
Her innovative perspective has been recently presented at the prestigious Pan-European Voice Conference PEVoC14 2022 in one paper and two workshops and three Posters at The Voice Foundation 52nd Annual Symposium May 31- June 4 2023 in Philadelphia, she will be again at both in 2024 with two oral presentations, two workshops and two more Posters. She calls this perspective the (R)Evolution of voice model, or if you prefer cossumethod in the actual practice.
She comes from an international soloist career in classical music that a malpractice during an abdominal surgery has interrupted (the surgeon has been convicted).
Courses and workshops are available online from everywhere and in person can be arranged.
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operavoices #voicedevelopment #sopranovoice #coursesforoperavoices #voiceteacher #voiceteachers #singingteacher #cossumethod #voiceseries #vocaltips #voiceandjoints
Presenter again at prestigious PEVoC15
You find me as a presenter at both TVF Symposium in Philadelphia next June and in EU at next @pevoc15 .
Delighted to see accepted all the three abstracts at the next PEVoC 15th 2024.
One oral presentation and two workshops on bridging biomechanics of general musculoskeletal system with voice production and vocal practices.
12 times international presenter at the top Voice Conferences in 24 months as original practice and the general rationale related, the results I have since 15 years start being a less just me and my students thing; profoundly grateful and satisfied.





In the photos the topics.
voiceandjoints #cossumethod #pevoc15 #pevoc #voiceproduction #pharynx #connecting the dots #singerscommunity #operasingers #voicedevelopment #notrolling #singingteacher #belcantoteacher #operacareer #singerslife #operasingerlife #singerslife #vocalcoaches #vocalcoach #vocalcoaching #voiceteachers #singingteachers #singingteacherlife #voiceteacherlife
Cossumethod results go to Philadelphia
cossumethod is the cross bridging of advanced functional biomechanics finding into the context of voice and their specific relevance to serve voice production and artistic voice, both spontaneous and technical. #happiness #goodtools #naturalvoice #artisticvoice #knowledgeispower #healthyvoice. The (R)Evolution of voice model.
https://www.facebook.com/share/r/fyCJTKpwXTkDZ8xX/?mibextid=WC7FNe
VOICE SERIES second season
Let’s see the development, how different muscles act and behave, how they give informations, how we detect their infos, what singers do and the tricky biomechanical reasons you cannot at now do as them. At now is the point. Season two is all on development and practicalities.
short clips
The full episode
Practical: emergency session as in Lilli Lehmann preaching to help recovery from a cold.
This is something we can do, often helps tremendously and as singers we have to learn the correct how under a good guide, or at least having someone as me guiding when really the situation is an emergency. She had to perform and did not wanted to strain her voice. So we made two short online sessions just to see if I could help, and often as well said by the great singer and pedagogue Lilli Lehmann we can solve situations we were not sure could be solved by attentive vocalisations. In here I guide her to find the way of bringing some blood back into the tissues and the fascial correct dose of movement to help the tissues to heal dosing well the quantity of effort so not to strain at all but just help the healing. And she could perform pretty well, with no strain and the voice got back plenty and healed in a week for our lesson and no strain from the performances. This is something we do not wait a cold to do, but as we as the putting the instrument in good shape from the morning; it is part of the taking care and maintenance of our instrument. #vocaltechnique #vocalisations #operavoice #operasingers #operatraining #sopranotraining #singingteacher #belcanto #italianbelcanto #belcantolessons #olditalianbelcanto #voiceteacher #voiceteachers #singingteachers #belcantoteacher #operasingerteacher #classicalsingers #oldschoolsinging #oldschoolsingingtechnique
Why to Avatar protect the privacy? Here you have my insight in the topic, from my specific professional perspective.
And the vibe at the end ❤️🥰❤️
Prenderò quel brunettino swirling smiling on the floor.
1999 class of Cesare Scarton, Lucia Cossu as Dorabella, Lee Won Sin and Ryu Seon as Fiordiligi _ Mozart Così fan tutte.
At the end a swirling way smiling on the floor by Cesare Scarton. Me with Ryu Seon.






1998 me singing
The tenderness, one year into the Conservatory A. Casella – L’Aquila




Presenter again in Philly!
Very happy, I will present at The Voice foundation 53rd Symposium. Second year in a row, honoured and happy.
Unilateral and voice production: do you ever think of how the unilateral work can be crucial or convenient for training, voice limitations or voice longevity? From my studio and the athletes functional practices my presentation at the 53rd symposium of the Voice Foundation.
And other two Posters on hips in treatment/training refractory voices and how to train separately tone production and words production. As usual bridging the gap from excellent and tradition practices with contemporary biomechanical findings.
If you are there pass by and say hello!


