DUO & TRIO CASSAG – Sergio Castrillón, Natalia Castrillón & Sebastián Castrillón

DUO CASAGG, LIVE @ MUSIIKKITALO CAMERATA, HELSINKI HARP FESTIVAL 2020-FINLAND

DUO CASSAG, LIVE @ FORUMBOX, HELSINKI-FINLAND

TRIO CASSSAG, LIVE AT TEATRO FUNDADORES, MANIZALES-COLOMBIA

Impromptu I, II, III for two cellos and harp.