Generate tones, adjust frequencies, play multiple sounds
Generate tones between 20 Hz and 15000 Hz with 0.1 Hz precision. Adjust frequencies and volumes in real time. Play up to 12 tones simultaneously with independent volume control. Supports sine, square, and triangle waveforms.
by Peter Deelstra★ 4.723 ratingsUtilities$0.99Data updated 2026-09-08
The app provides an authentic sounding virtual Anglo Concertina in the key of C/G. It is bisonoric, meaning it plays a different note for each button depending on bellows direction.
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Calculate subwoofer enclosures and wiring diagrams
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