María Isabel Siewers

Maximo Diego Pujol (guitar), Maria Isabel Siewers (guitar)

Maria Isabel Siewers (guitar), Josef Kekula (violin)

Stamic Quartet

Klaus Arp, Symphony Orchestra Baden Baden, Caffee Concerto, Frank Shipway, Othmar M.F. Maga, Symphonieorchester Bochum, USSR State Academy Symphony Orchestra, Johann Sebastian Bach (videowriter), Otto Winter, Paul Kantschieder, María Isabel Siewers (guitar), RSO Ljubljana, Sylvia Capova, Klemens...

Orchestra of St John's Smith Square & John Lubbock, Jozef Zsapka & Dagmar Zsapkova, Jozef Zsapka, Johann Friedrich Fasch, Maria Isabel Siewers, Klassische Philharmonie Bonn & Heribert Beissel, Bruce Banister & Thomas Königs

Camerata Antonio Lucio, Emmy Verhey, Zagreb Soloists (chamber ensemble), Alexandr Dmitrijew, Lettisches Sinfonieorchester, Latvian State Symphony Orchestra, USSR State Academy Symphony Orchestra, Johann Sebastian Bach (videowriter), Otto Winter, Paul Kantschieder, María Isabel Siewers (guitar), Blechblaserensemble,...

Nigel Cliffe (baritone), Maria Isabel Siewers (guitar)

Martinu Quartet

Maria Isabel Siewers (guitar), Christoph Rosel (tenor), Amiram Ganz (violin), Silvia Cambiasso (contralto), Erica Pazur (narrator), Nicolas Pazur (viola)

Maria Isabel Siewers

María Isabel Siewers (guitar), Rafael Gintou (violin)

Maria Isabel Siewers (guitar)