Instrumental, Cello Solos, Penderecki (composer)

Ettore Pagano, Tae-Yeon Kim, Álvaro Lozano Cames, Leland Ko, Clara Dietlin, Antoine de Grolée, Maria Zaitseva, Maria Zaitseva Sr, Krzysztof Michalski, Sarah Zajtmann, Adria Ye, Lionel Martin, Dilshod Narzillaev, Andrew Ilhoon Byun, Ivan Sendetsky, Thomas Hoppe, Yo Kitamura, Belgian National Orchestra, Orchestre Royal de Chambre de Wallonie, Antony Hermus, Vahan Mardirossian

Maciej Kułakowski (soloist), Maria Sławek, Marcin Mączyński, Michał Balas

Roman Widaszek (clarinet), Marek Szlezer (piano), Maria Machowska (violin), Artur Rozmysłowicz (viola), Jan Kalinowski (cello), Tadeusz Tomaszewski (horn)

Michael Hupel (cello)

Siegfried Palm (cello), Aloys Kontarsky (piano)

Taco Kooistra

Olga Pasichnyk (soprano), Ewa Marciniec (alto), Aga Mikolaj (soprano), Arto Noras (cello), Nina Tichman (piano), Ida Bieler (violin), Michel Lethiec (clarinet), Juhani Lagerspetz (piano) Polish National Radio Symphony Orchestra, Warsaw Philharmonic Choir, Warsaw National Philharmonic Orchestra, Warsaw National Philharmonic Choir, Antoni Wit

Anna Armatys (cello), Michał Dąbek (cello), Monika Gernot (cello), Karolina Jaroszewska (cello), Jan Kalinowski (cello), Aleksandra Lelek (cello), Marcin Mączyński (cello), Marta Nagawiecka (cello), Franciszek Pall (cello), Beata Urbanek-Kalinowska (cello)

Arto Noras (cello), Ralf Gothóni (piano)

Jakob Spahn (cello)

Joshua Roman (leadvocalist)

Vincent Courtois (cello)

Juhani Lagerspetz (piano), Michel Lethiec (clarinet), Markus Maskuniitty (horn), Arto Noras (cello), Bruno Pasquier (viola), Regis Pasquier (violin)

Anna Gorecka (piano), Alexei Lubimov (piano), Ilkka Paananen (piano), Nicholas Isherwood (bass-baritone), Arnaldo Cohen (piano), Csaba Onczay (cello), Burkhard Godhoff (violin), Maria Kliegel (cello) Warsaw Philharmonic Orchestra, Oxford Camerata, Carducci String Quartet, Wieniawski String Quartet, Siegerland Orchestra, Polish National Radio Symphony Orchestra, Ensemble Cosmedin, Ensemble 24, Ensemble New Art, Aurora Surgit, Parker Quartet, Vienna Rad, Antoni Wit, Jeremy Summerly, Jorge Rotter, Matthew Coorey, Fuat Kent, Alessio Randon, Michael Boder

Tomasz Daroch (cello)

Eduard Brunner (clarinet) Deutsches Streichtrio

Magdalena Bojanowicz (cello), Maciej Frackiewicz (accordion)

Siegfried Palm (cello), Aloys Kontarsky (piano)

Milan Milisavljević (viola)

Ensemble Villa Musica

Samuel Niederhauser, Stéphanie Huang, Dana Protopopescu, Marcel Johannes Kits, Naoko Sonoda, Hayoung Choi, Woochan Jeong, José Gallardo, Yibai Chen, Petar Pejčić, Constantin Heise, Yukie Takai, Ella van Poucke, Caspar Vos, Jeremias Fliedl, Victor Santiago Asuncion, Anton Spronk

Estelle Revaz (cello)

Wiktor Kociuban

Konstanty Andrzej Kulka (violin), Waldemar Malicki (piano), Aleksander Romanski (clarinet), Szábolcs Esztényi (piano), Artur Paciorkiewicz (viola), Ivan Monighetti (cello) Silesian String Quartet

Wen-Sinn Yang (cello)

Mayke Rademakers (cello)