SOUND EFFECT CONTROLLER

PURPOSE:To provide the sound effect controller of simple constitution which can easily select a sound effect device and design the depth of sound effect and also can be designed compactly. CONSTITUTION:The sound effect controller 1 which selects an internal sound effect device 3 or connected external sound effect device 4 and determines the kind of sound effect to be added, and also controls the level of a musical sound signal outputted to the selected sound effect device 3 of 4 and sets the depth of the sound effect is equipped with a operation parts 11, a position detecting means 5 which detects the operation position of the operation element 11, sound effect selecting means 6 and 9 which selects the internal sound effect device 4 or external sound effect device 4 according to the detected operation position, and sound effect setting means 7 and 8 which controls the level of the musical sound signal outputted to the selected sound effect device according to the operation position.