Table of Contents
Generating Signals
In WaveLab Pro, you can generate synthesized sounds and DTMF or MF tones.
DTMF Generator
With the DTMF Generator you can generate DTMF (Dual Tone Multi Frequency) or MF tones as used by analog telephone systems.

DTMF Generator

With the DTMF Generator you can generate DTMF (Dual Tone Multi Frequency) or MF tones as used by analog telephone systems.

These tones are created by combining two sine waves with variable frequencies. Push button telephones generate these two sine waves at different frequencies depending on the number that you press. These dial pulses are then decoded by the telephone exchange to identify which letters or numbers you pressed.