NCH Tone Generator
NCH Tone Generator is a lightweight application designed to help you create, save, and play audio test tones. It comes in handy for all users who need to calibrate or test audio equipment or speakers.
It boasts a clean and straightforward layout that gives users the possibility to create tones from a simple sine wave to a complex stereophonic tone (where audio channels have different frequency settings).
NCH Tone Generator enables users to generate up to sixteen tones at the same time, specify the start and end frequency of each tone, create mono tones, as well as use various waveforms, such as square, sine, triangular, impulse.
Other important features worth mentioning let you design a tone list, save the generated audio streams to WAV or TDF file format, insert different various noises (white, pink, brown, blue, violet, grey), and edit the details about each tone, namely change the frequency, move up or down octaves, and select the musical note.
The application allows you to change the duration of the tone, enter relative amplitudes for all the tones in the list, and play or stop the selected tone. It is important to mention that hotkeys are also available for a better control over the entire process, and they can be reassigned.
All things considered, NCH Tone Generator features an intuitive layout and a handy set of features for helping you create audio tones. It is suitable for beginners and professionals alike.