Instrument · Keys
Virtual synthesizer
Create a sound from scratch, play it with your keyboard or touchscreen, and record a short take. Free, private and playable right away.
Sound design · ADSR, filter and volume
Press the keys or use A–; on your keyboard.
Computer keyboard: A, W, S, E… or play with a mouse/touchscreen. Recording is limited to 160 note events and stored locally only when you choose Save. Synthesized sounds, not acoustic instrument samples.
HOW TO PLAY
From waveform to melody.
Start with Warm or Bright, hold several notes to hear chords, then open Sound design to change the filter cutoff and reshape the sound. Attack determines how quickly a note fades in; Decay and Sustain shape held notes; Release controls the tail after letting go.
Use Record a take to capture note timing in this browser. Save locally only when you choose to. Microphone access and an account are not required.