Thirteen voices, each sliding to its matching note in the next chord. Voicings transcribed from “Listen to this algorithm #10 · Wall of Sound” by @BounceGravity.
Play with the keys above, or your computer keyboard: A W S E D F T G Y H U J K play notes, Z and X change octave. Hold note sustains the lowest key until you press it again.
Saved sounds are stored in this browser and appear under "My sounds" in Tone Lab's waveform menu, where any tone in a stack can use one.
Loudness of each harmonic (1 is the fundamental, the note itself)
Change the step above and press "Add to sequence" again to build up a progression. Click a saved step to load it back for editing. Drag steps to reorder them (on a touchscreen, drag by the ⋮⋮ grip).
Click a chord (or press 1–0) to hold it; Play resumes cycling from there. Space plays or stops. The loop returns to Am11 after the final Cmaj9.
Pick a root, family, quality and bass, or click anything in the library. Hover a library chord to preview what the move would be. Clicking only plays a chord; press "Add to sequence" to save it. New chords go in after the highlighted one. Click a saved chord to rewind to it, drag to reorder (on a touchscreen, drag by the ⋮⋮ grip), and × removes one. Drag a dot (or its label) at the right edge of the traces up or down to retune that voice; it snaps to notes, and holding Shift drags freely. With "octave copies" ticked, voices on the same note in other octaves move with it and stay exact octaves apart. Double-click a dot to type an exact frequency. Freestyle voicings come from an algorithm: each voice moves to the nearest note of the new chord, so they won't match the video's hand-picked voicings exactly. Play loops the sequence (a single saved chord just holds), and Stop silences it. Space does the same.