SweepGen turns a PC into an Audio Oscillator and Sweep Generator which can be used for testing audio or educational purposes. In conjunction with audio test instruments, you can make frequency response plots. SweepGen uses the sound card in your PC to produce sinewaves that are mathematically correct almost to CD quality, indeed it’s more likely that the quality of your PC sound card will be the limiting factor rather than the code in SweepGen.
V3.1.0 should support a wide range of sound systems and requires the Delphi 5 runtime library.
Note : In order to run this program, you should first download the Runtime Library Bundle.