Vratza Philharmonic Orchestra 1997
Plovdiv Opera Chamber Orchestra 1997
Plovdiv Chamber Orchestra 1999, 2000
Plovdiv Philharmonic Orchestra 1999
Youth Orchestra “Plovdiv” 1999
"Tempi Concertati" Ensemble 1997, 1998, 2001
"Sofia Strings" Ensemble 1997
"Cosmic Voices from Bulgaria" 1997
Thracia Symphony Orchestra 1998
"Neuvelle Cuisine" Big-Band 1998
Tchirpan Teachers Choir 2002, 2003
Art Group “Lot Lorien” 1999
Kineret Quartet 2000

Peter Richter, conductor 1997, 1998
Dejan Pavlov, conductor 1997
Vesselin Baychev, conductor 1997, 1998, 2000, 2001
Vania Moneva, conductor 1997
Saim Akcil, conductor 1997
Nayden Todorov, conductor 1997, 1998, 1999, 2000
Kyrill Tchaplikov, conductor 1999
Plamen Parvanov, conductor 1999
Ruska Smilkova, conductor 2002, 2003

Mario Hossen, violin 1997, 1998, 2000, 2001, 2003
Jossif Radionov, violin 1997
Evelina Dimova, violin 1997
Julius Horwath, violin 1997
Patricia Kopatchinskaja, violin 1997
Arusjak Baltajan, violin 1998
Bojidara Kouzmanova, violin 1998, 2000, 2001
Valentina Tencheva, violin 2000
Rumen Kakamakov, violin 2005
Anna Reider, violin 2000
Valia Dervenska, violin 2003
Biliana Vutchkova, violin 2000
Alexander Nanchev, violin 2005
Ludmil Nenchev, violin 2005
Miguel Michaelides, violin 2004
Eugenia Staneva, violin 2003
Stefan Kamilarov, violin 2002

Elissaveta Staneva, viola 2001, 2002, 2003, 2004
Adrian Richter, cello 1998
Peter Gospodinov, cello 2003
Bernhard Fogl, cello 2002, 2004
Roman Vishnyovsky, cello 1999
Plamen Samandjiev, cello 2000
Alessandro Serra, double-bass 1999

Ivailo Vassilev, flute 1997
Marcelo Ehrlich, flute 1999
Mirela Petrova, flute 2002
Maria Miteva, flute 2004
Denitza Lavchieva, clarinet 1997
Bobi Jotzov, clarinet
Orit Orbach, clarinet 1999
Noga Yeshurun, bassoon 1999
Lawrenze Gwozdz, saxophone 1999
Alexander Vladigerov, trumpet 2003

Ilija Semerdjiev, guitar 1997
Petko Genkov, guitar 1999
Antoniy Kakamakov, guirar 2005
Christian Reichert, guitar 2000
Alfredo Garsia Havas, guitar 2000
Krassimira Ziegler, harp 2004
Desislava Nikolova, harp 1999

Lilly Popova, piano 1997
Victor Chuchkov, piano 2003
Krassimir Gatev, piano 1997, 1998
Hristo Popov, piano 2005
Boriana Lambreva, piano 2005
Sergio Posada, piano 1997
Desislava Atanassova, piano 2004
Marin Gonev, piano 2005
Mario Angelov, piano 2003
Milena Mollova, piano 1997, 2004
Romeo Smilkov, piano 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Sabri Tulug Tirpan, piano 1997
Ekaterina Vladigerova, piano 2003
Kosio Vladigerov, piano & percussion 2003
Paul van Ness, piano 1998
Borislava Taneva, piano 2004, 2005
Ulrich Hofmayer, piano 1998
Anna Minkova, piano 1998, 2002
Rosalia Tasseva, piano 1998
Nayden Todorov, piano 1998
Iliana Todorova, piano 1998, 2001
Bruce Levy, piano 1999, 2000
Ilza Mincheva, piano 2002
Ina Stoykova, piano 2002
Ludmil Petkov, piano 2001
Albena Dimova, piano 1999, 2002, 2004
Raluca Stirbat, piano 1999
Alexander Raytchev, piano 1999, 2000
Iliana Nikolova, piano 1999, 2000, 2002
Svetlana Maximova, piano 2004, 2005
Dinos Mastroyannis, piano 1999

Ljudmila Gerova, soprano 1997, 1998
Zvetelina Maldjanska, soprano 1997, 1999, 2002
Eugenia Ralcheva, soprano 2002
Toni Novak, soprano 2003, 2004
Anna Philipova, soprano 1998
Snejana Dramcheva, soprano 1999
Krassimira Stoyanova, soprano 1999
Olga Mihajlova, mezzo-soprano 2004, 2005
Petja Baldjieva, mezzo-soprano 1998
Vladimir Jordanov, baritone 2002
Vladimir Stoyanov, baritone 1999
Ivailo Djourov, bass 1999, 2000, 2002

Krassimir Sterev, accordion 1998
Ilija Sekulov, artist 1997
Teofana Mitrova, poetry 1998
Julia Vapzarova, poetry 2002