YouTube via djwidow420. via this auction
DUAL OSCILLATOR FM
8-bit SYNTHESISER
TOTALLY UNIQUE 8-BIT SOUNDS, DIRTY NOISE AND LOFI ATMOSPHERES
FEATURES:
2 X OSCILLATOR CONTROL
USE THE FAR LEFT/RIGHT DIALS TO MODULATE THE RATE OF THE TWO OSCILLATORS
THE TWO CENTRE DIALS CREATE A RANGE OF FREQUENCY MODULATION FX, VIBRATO AND SONIC RIPPLING MAYHEM!!!
'8-BIT' ILLUMINATED LED DISPLAY
THIS WILL LIGHT UP WHEN UNIT IS SWITCHED ON
ON/OFF SWITCH
1/4" JACK OUTPUT
POWERED BY 1 9V BATTERY"