ofxPDSP is an audio DSP addon/library for openFrameworks. It is based on those design principles: It includes a good selection of modules ready to be used, like antialiasied oscillators and VA filters, an FFT convolver, analog-sounding envelopes, delays, noise generators, a sampler and a graincloud module, biquad equalizers (normal and 2x oversampled), units for dynamic processing, units for oversampling/downsampling and a framework for writing and sequencing generative music. On top of that some other classes that uses openFrameworks for adding midi and OSC in/out, serial output, sequencer monitoring, waveform plotting and scopes, other audio addon wrapping and ofParameter-compatible control.

---get it on github---

Here are some videos of the included examples: