Welcome back!

First, let's start with a quick refresher on the hardware setup. This basic rig includes a standard USB audio interface connected to a Raspberry Pi on one end and a shred machine on the other. Come on bro, I've made bongs with less.

Next, we begin to craft an effects chain and talk about why we switched our custom DSP app from Python to C++. Don't trip, but a bulk of our digital sound processing will now be done using an embeddable programming language called Lua. Trust me, there's a method to the madness...

Finally, we'll figure out how to manipulate the output channels of our audio input and start to hack our tone real good. Fans of ping pong and outer space might like the "mono to stereo" guitar pedals we simulate. What kind of math will it take to recreate our favorite phaser?

Special Note: During the presentation, members of the audience will be able to use their phone to hack the tone of the guitar. Yup.

Hope to see you there