DFL's virtual analog page
One of my current favorite research topics is the realm of Virtual Analog synthesis. This is a term for methods of generating classic waveforms such as sawtooth and square waves.
Here is a link to my 220B final project, which summarizes the general technique.
My research at CCMRA involved extending current methods with a single feedforward comb filter.
By modulating this comb filter many cool tricks can be acheived, such as waveform morphing, detuning and even hard sync.
Here is a link to my Fall 2003 AES presentation on this topic.
Last modified: Tue Oct 5 12:41:58 PDT 2004