Live demo

Click and drag in the ramp visualization to add & move new markers. Drag markers below the visualization to move their position. Markers cannot be moved past their neighbors.

Audio must be explicitly enabled by pressing a. Sonification uses the current ramp as wave table for a 6-voice unison stereo oscillator w/ 60 Hz base frequency (configurable via BASE_FREQ in api.ts).

• 1 - 5: load preset ramp (#5 only available after creating new preset via s)
• a - toggle audio on/off
• l - toggle linear/hermite interpolation
• r - randomize ramp
• s - store current ramp as preset #5
• t - auto-toggle interpolation mode (fixed @ 0.5 Hz)
• u - uniform spacing
• x - remove marker/stop under mouse cursor

Please refer to the example build instructions on the wiki.

• Karsten Schmidt

© 2019 Karsten Schmidt // Apache Software License 2.0