Centralized electrical arrangement for musical performance by groups

摘要: Means for controlling the tones and volumes of sounds to be reproduced from electrical signals deliverd by various electronic and/or musical instruments as well microphones are arranged centrally within a single housing such cabinet. The output aforesaid means commonly amplified an amplifier circuit also provided then translated into audible loudspeaker positioned outside housing. In another embodiment invention is served console organ, in which case organ itself utilized amplification other use.