Generate exact audible frequencies from 20Hz to 20,000Hz using the Web Audio API with binaural beat and stereo pan controls.
Controls the start freq (hz) setting for Pure Sine, Square & Sawtooth Wave Tone Generator in real time.
Controls the end freq (hz) setting for Pure Sine, Square & Sawtooth Wave Tone Generator in real time.
Configures mode during client-side pure sine, square & sawtooth wave tone generator computation.
Configures waveform during client-side pure sine, square & sawtooth wave tone generator computation.
Sound timbre is governed by the presence and amplitude of overtones (harmonics) above the fundamental frequency:
In modern music, the international standard concert pitch defines A4 = 440 Hz (ISO 16 standard adopted in 1955).
Discovered in 1839 by Heinrich Wilhelm Dove, binaural beats occur when two pure tones with slightly different frequencies are delivered separately into each ear via stereo headphones.
Verify that your start freq (hz) matches the expected string format. Load a built-in sample preset to compare structural formatting.
Check the end freq (hz) setting in Pure Sine, Square & Sawtooth Wave Tone Generator to ensure encoding, precision, or specification version matches your target runtime.
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