FFT Visualizer in BELA

I wrote an FFT implementation in C++/Assembly on the BELA platform and visualised it using a p5js sketch with some simple EQ controls.
Assembly functions were written using the ARM NEON unit to try and optimise the central block of butterfly calculations in each stage of the FFT, and managed to match the C compiler's performance.
Further optimisations that could be made are the pre-calculation of twiddle factors and moving to a split-radix implementation.

[@divldeath]

do u still play drums