UPDATE: PiSOUNDS are back in stock. I have one on order. While waiting, I also picked-up a 7" Touch Screen, so the plan is to build on this an make something with a touchscreen minimalistic control, but I'll have to code that part myself.
-O3 -mcpu=cortex-a35 -mtune=cortex-a35
-O3 -march=native -mcpu=native -mtune=native -pipe -ftree-vectorize -fomit-frame-pointer