StudioLogic SL73 Studio 73 Key USB/MIDI Keyboard Controller with FP-P1L Sustain Pedal, Keyboard Dust Cover (Medium) & 6ft MIDI Cable Bundle Caseman or can be conveniently attached

or can be conveniently attached to a belt or bag strap

6 lb and can be attached to tripods or other support systems that feature a 3/8"-16 mount

The Sennheiser RS 110 is an inexpensive RF wireless headphone system

This allows you to send the direct output to a mixer

and a Controller unit for running the motor

StudioLogic SL73 Studio 73 Key USB/MIDI Keyboard Controller with FP-P1L Sustain Pedal, Keyboard Dust Cover (Medium) & 6ft MIDI Cable Bundle Caseman or can be conveniently attachedPart of the company's SL line of controllers, the StudioLogic SL73 Studio is a portable, 73 key, hammer action USB MIDI keyboard controller, which delivers a piano like playing experience in a compact package. It combines Fatar TP 100LR fully weighted keybed technology with a triple switch detection system on each key and aftertouch information, offering pianists an expressive instrument with versatile touch and playability, for stage or studio