from Symbiotica (a cross-cultural mixup)

(from Milton Babbitt  Phonemea - Judith Bettina, Soprano - Milton Babbitt, Computer Sounds and Luciano Berio  Sequenza III - Luisa Castelliani, Soprano solo) 

Various bird songs from America and Europe were mixed with two musical tracks of classic 20th century vocal music from American composer Milton Babbitt and Italian composer Luciano Berio. I separated the two musical tracks into short phrases or segments, numbered them, then rearranged the segments and inserted silences between them.