Audio Test Tone Generator

Professional, real-time generated signals for sound engineers. Waves and Noise.

Real-time generated signals for sound engineers to test equipment.

- Multiple wave forms: Sine, Triangle, Square and Sawtooth.

- Custom frequency selection from 2 Hz to 20 kHz.

- Frequency Sweep.

- Noise: White, Pink & Brown.

- Generated waveform display (not simulated!).

- Background generation.

Please get in touch if you have any problems, spot any bugs, have a feature request or need help.