Create your own original sound effects with QUACK Sound Effects Studio QUACK Sound Effects Studio enables you to create your own original sound effects. Simply use the visual editor to plug together standard components, such as oscillators, modulators and filters.

Create an unlimited variety of new sounds for games, multimedia or music. Produces output in WAV format.

QUACK comes with 9 basic sound sources:

- Sine, square, sawtooth oscillators
- Fourier waveform generator
- Noise
- WAV file input (to import real sounds)
- Granular Synthesizer
- General math function
- Math wave

Complex sounds can be synthesized from simple sounds using 6 different techniques (or any combination of them):

- Mixing
- Merging
- Modulating
- Sequencing
- Music modulation
- Sample and hold

3 different envelopes are available:

- Sweep
- ADSR
- General envelope

There are 5 components to support mone/stereo conversion. Finally, a variety of filters and modifiers can be used for other effects:

- Comb filter
- Moving Average (Top Hat) filter
- Echo
- Fuzz

Limitations: