COCOA music is:
Composers of Ohio Collaborative Ogranization for Acoustic music
Christian Berg: studied bass, composition and astronomy in New York, lived and taught in the Virgin Islands, helped develop a Brain-computer interface, and invented a collapsible bass. His compositions for large and small ensembles have been played all over the country. He is a music professor at the University of Dayton and is a co-founder of COCOA music.