EDU DIY FM Drum

An FM drum of the mki x es.EDU series, Erica Synths' collaboration with Moritz Klein, fusing analog punch with the metallic tones of FM synthesis: kicks and toms, bells and gongs, cymbal-like and abstract metallic sounds. Its illustrated manual explains how the circuit is designed.

Key features

• Two oscillators with their tuning, FM on or off, sine or pulse
• Tune depth and tune decay of the pitch sweep, decay
• Trigger, accent, tune CV with its level, decay CV
• 16 HP, 35 mm deep, 35 mA on +12 V and 20 mA on -12 V