All Tones 1-20000Hz

We have collected all the tone sounds of different frequencies in one place. Frequencies range from 1 to 20000 Hertz, and there are 4 waveforms to choose from: classic sine, triangle, square and sawtooth. 80000 files can be listened to and downloaded for free in WAV, MP3 or OGG format. Each tone has a spectrogram.