A very interesting too for sound effects generation totally free and open source
A program for creating sound effects for games, music, videos – whatever you want!
A manual and some example sounds are included to get you started.
Works on Windows (requires .NET Framework 2.0) and other platforms through Mono.
- Multiple channels: Up to eight individual channels. All or any element of a channel can be copied to another.
- Modulation: For vibrato and tremolo (pulsating variation in pitch and volume).
- Envelopes: To shape everything the way you want it.
- Waveforms: Make your own custom waveforms, or use any of the standard ones (sine, triangle, sawtooth, square, noise).
- Effects: Add cool post-effects to your sound.
- Customizable randomizer: For the lazy sound designer.
- Customizable mutator: To randomize your sound slightly.
- Batch save: If you are in a hurry and need a lot of sounds fast.