U.S. federal trademark · Serial No. 75012731
computer peripherals and computer software which listen and follow to a live musical soloist and respond to the soloist with related musical recordings by waiting, starting, stopping, slowing down, or speeding up as the soloist proceeds or by controlling characteristics such as pitch, tempo, and instrumentation
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.