To provide an electronic musical instrument permitting a user to discriminate the sound emission according to the user's own motion even when it is used by a plurality of persons and maintaining sense of unification as performance.

A management unit 1 performs an accompaniment part, and transmits pitch set information and reset information to a terminal unit 2 at prescribed timing. These pieces of information are transmitted in advance while presuming transmission latency. The terminal unit 2 holds a key number from the received pitch set information in a memory 19. When a pad 18 is hit, the key number in the memory 19 is read and the musical sound is emitted. The terminal unit 2 resets the memory 19 when receiving the reset information.