Welcome to Substrata

A percussion synthesizer built for hypnotic bassline sequences.
Click anywhere to close these instructions.

Sequencer

Click on a square to add a drum to the sequence.
Drag on the square to set primary settings.
x = decay time, y = volume
Hold the "shift" key and drag on the square to set secondary settings.
x = tone, y = pitch bend

Control Panel

Press "Run" to start the sequencer.
Press "Record" to record 4 loops of the audio (sequencer must be running)
"Tempo" adjusts the speed of the sequence.
"FM Freq" and "FM Lvl" control the frequency and intensity of a frequency modulation effect.
"Echo Lvl" and "Echo FB" control the level and feedback strength of an echo.
"HPF" controls the frequency of a high pass filter on the output.
Holding "shift" while turning knobs immediately sets to minimum or maximum value.
"Octave" switch will shift the frequency of the drum up or down an octave.
"Colors" switch will change the color scheme of the instrument.