MASTER AND SLAVE REGULATOR FOR RHYTHM AND TEMPO TO BE BODILY SENSED FOR CHORUS AND CONCERTED MUSIC

摘要

PROBLEM TO BE SOLVED: To enable all persons participating in chorus and concerted music to concentrate in music with peace of mind without worrying about the movement of the conductor's takt in compliance with rhythm and tempo by eliminating the deviation of the tempo and error in harmony arising at the time of the concerted music of musical instruments and the chorus of songs and applying the vibration of the same rhythm and tempo to all the persons participating in the chorus and the concerted music. SOLUTION: This regulator has a master machine 1 and slave machines. This master machine 1 is capable of simultaneously instructing the same vibration to the slave machines by interior radio transmission or by an IF remote controller. One unit of the master machine 1 suffices. The transmission is possible no matter how many persons, say several tens persons, participating in the chorus and the concerted music and wearing the slave machines exist. Beat number selector buttons 3, speed selector buttons 4 and a speed digital display 5 are attached to the master machine 1 to make operation to select various kinds of the rhythm and tempo. The instruction and operation from the master machine 1 are made possible from the conductor's takt as well.