This disc is made entirely of sounds from 50 musical instruments collected by The Field Museum over the last 100 years. Composers Bruce Odland and Sam Auinger, with Leddi Garcia of Poi Dog Pondering, created these samples, loops and tracks at 136 bpm. Seventeen tracks feature a virtual orchestra from the Museum's archives, including a jade flute, a Javanese bass drum, ocarinas and a Tibetan horn.