Sine-wave speech can be thought of as a sort of auditory illusion, a sensory edge case in which one’s experience has a clear “before” and “after” moment, like going through a one-way door. Sine-wave ...

Testing audio-noise-reductioncircuits, PLLs (phase-lockedloops), and audio-frequency filters mayrequire a noisy sine wave, one that issummed with white noise. Using a typicalcomputer sound card, free ...

PS Audio just announced the PerfectWave Premier 10 PowerPlant, featuring patented PS Audio technology to regenerate perfect sine wave, ultra-low distortion AC power. Machined to complement the most ...

The project is an improved version of a former brain machine where the improvements include selection between multiple stored frequencies, importing of gnaural schedule files, arbitrary frequencies, ...