to: Paul Stoffregen
I've done quite some work with the Microchip dsPIC33FJ128. It is a
microcontroller capable of 40 MIPS and it has some real DSP instructions
that cause parallelism within the dsPIC. Has a built in 16 bit stereo
DAC. I've been able to make a 12 voice Karplus-Strong MIDI sy
Paul Stoffregen wrote:
...
First is the one I've been working on... the Teensy Audio Library. The main
advantage of
this way is you can integrate with almost all stuff designed for Arduino, such
as the MIDI
library and USB MIDI, and of course lots of hardware.
http://www.pjrc.com/teensy/td_li
While not Raspberry Pi based, there's a couple microcontroller-based
projects you might check out. They do pretty much exactly what you're
asking and already have quite a good amount of synthesis support.
Microcontrollers give you less raw computational power, but you get much
easier support
You guys may be interested in a technical paper I've just made public. It
matches various forward Euler type SVF difference equations to the LTI
response of the trapezoidal one. It was until recently just an internal
document, but I've added some comments and neatened it up for public
consumption,