Observed arrival · 2026-09-05
Gesture Synth Weld, a Webcam Instrument
A free browser synthesizer that turns hand movement, mouse input, or touch into pitch, tone, chords, and short locally saved recordings.
○Open
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
The instrument maps horizontal hand position to scale degrees and vertical position to a low-pass filter, with pinch distance opening and closing the note envelope. The page describes a two-octave field, 12 keys, 3 scales, and 4 voices, plus a chord mode that turns each note into a triad. Guided songs show the next note as a glowing zone, while the recording control offers a 15-second clip saved locally.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue