Singer and composer, Haim has been
giving voice workshops in France
and around the world from over
twenty five years. His background, which started out in
classical conservatory training, found its path when he
met the Roy Hart Theater in 1982.


A wide repertoire
(jazz, classic and world music)
Individual work on songs
Polyphonic singing
Phrasing and rhythm
Interpretation and theatricality

vocal placement

Breathing exercises
The body as a source of resonance
Enlarging the vocal range


Based on a song
Based on rhythmic or harmonic structures
Individual and group improvisations
Accompanied by instruments
or a cappella


Sounds that go beyond the realm of “pretty” towards texture and vocal landscape

Haim is currently collaborating in several teaching projects

Compagnie Philippe Genty

CDN Poitou-Charentes
(Yves Beaunesne)

Conservatoire National Supérieur Art Dramatique (Paris)

Galapiat Cirque

Théâtre Le Samovar

La Maison du Conte

Conservatoire de Lille

CFMI (Université de Lyon)

Danske Hospitalsklovne (Clowns à l'ôpital au Danemark)

All of the  workshops and weekly classes are for professional performers who sing in tune and have a good musical sense.

Technical training : breathing, voice placement, registers, body resonances.
Songs : technic, phrasing, interpretation.
Improvisation : rhythmic, melodic, vocal textures.
Personal projects : involving music are welcome.

weekly classes

next classe : september 10, 2018


Monday : 19h - 22h

Tuesday : 19h - 22h

Thursday : 13h30 - 16h30

These classes are reserved for professional performers.

12 participants maximum
Price : 38 € per class. To be paid at the beginning of the trimester for the whole trimester.

Place : Compagnie RL
11 rue Saint Luc

Digicode : Cie RL
75018 M° Barbès ou La Chapelle


Voice / song / musical improvisation in Crolles

June 4 to 28 

from 10h to 13h and 14h30 to 17h
Fee: 350 € + 5 € 

Place : Le Bateau de Papier, 229 rue du Bois Cornu, 38920 CROLLES

Voice / song / musical improvisation in Greece

Haim Isaacs - voice
Cyrille Froger - percussion 
Matthieu Beaudin - accordion
Gaël Ascal - double bass
Location: Achillion Magnisia.
Dates: Tuesday 27 to Saturday 31 August.
Arrival on the 26th: the last bus from Volos to Achillon Magnisia leaves at 6pm.
Max. 25 participants
6 hours a day.
Price of the internship: 350€ (payable in several instalments).
Stay + two meals per day: 60€ per day. We eat in a restaurant by the water (there is a vegetarian choice).
Transport: Plane to Athens or Thessaloniki. Then bus to Volos (Athens price 30 euros, Thessaloniki price 20.50 euros. Then bus from Volos to Achillion 6 euros)
For more details: