Complex sentence: Paradise Café and Café Sophia, which feature his accordion playing, his film music, and his songs, which also feature, sung by Anthony Cormican, on their CD Songs from the Third Watch.
Split into simpler sentences: Paradise Café and Café Sophia, which feature his accordion playing, his film music, and his songs. Bolleter's songs, sung by Anthony Cormican, also feature on their CD Songs from the Third Watch.