Features;
Rate knob controls the speed at which the tones are generated
Glide switch adds portamento or a glide between pitches
I/O is super simple with just a ¼" output jack
A footswitch turns the RTG on or off and an indicator LED alerts the user to its status
Power is through a standard 9Volt power supply or 9Volt battery (not included)

Good working condition, although face of pedal shows signs of previous use (see photos).