At the moment its more for prototyping.
The motor controllers accept -10/+10 Volt. Where minus lets a motor turn CCW and plus CW. 0V the motors is still. On the controller, there is an adjustment for max speed and max current. I got the idea some years ago where I built 8 “rotary” speakers, combining the rotation directly with sound.
Motors, modular and acoustic instruments are as well a nice combination. Solenoid from Bastl is great for use with motors and instruments.
Here an image from the speakers: