Sound effects control system for musical instruments

摘要: A sound effects control system for musical instruments comprises a tactile controller and box. The generates, by means of manual or other bodily manipulation, signal which is communicated to the box receives an output from instrument modifies it in accordance with received controller. modified then traditional amplifier produces variations instrument, such as volume, tremolo, reverberation, etc. fluid-filled lumen which, combination compressible material controller, collapsible response manipulation order generate static pressure varying instrument. wide variety shapes, sizes, configurations, locations on are available.