The NCH Tone Generator is an application which willcreate tones using a computer with a sound card. Itcan create selected waveforms including sine, square,triangle, sawtooth, impulse and white noise atselected frequencies between 1 to 20,000Hz. It canalsosave the created tones.The software could be used as a substitute for thetraditional electronic tone generators in: RadioStations,Audio Studios, Science Classrooms or to testsoundcards.