signal processing

signal processing deals with the processing of analog and digitized signals

Tutorials

Making mathematical waves, by Theo Verelst

Playing with sound effects, by Richard Suchenwirth

Sound envelope generator, by Theo Verelst

Tcl based signal processing fundamentals: Frequency Modulation, by Theo Verelst

Tcl based signal processing fundamentals: Practical Fourier Analysis, by Theo Verelst

Tcl based signal processing fundamentals: Additive Wave Synthesis, by Theo Verelst

Tools

din is noise

a software musical instrument and audio synthesizer

csound and cecilia

GTKWave

a waveform viewer

Oscilloscope

Soundgenerator

 Uses snack filters.

See Also

Sampled Signal Reconstruction in Tcl driven Maxima

wavelet