Top control panel of the Roland MPU-100, with model number set in Eurostile and device description set in Corporate Image.
The Roland MPU-101 MIDI to CV Interface was a device released in 1985 that could convert multiple digital MIDI input signals into analog Control Voltage (CV) signals as output. This allowed musicians to have a way to use newer MIDI enabled devices with components that only supported the older CV format.
The device’s model number is set in Eurostile and the description is set in Earth. Additional text is set in Helvetica.