* Libraries to use
- Aubio for analyzing audio and getting BPM. It has a rust wrapper.

* Use Figma for mockups
- Sadly, penpot is not mature enough.
- Or maybe we'll use penpot because figma also sucks. lmao

* Metadata parsing
- Works off the relative file path (from the imported root)
- Multi-pass, for responsiveness.
- Pass 1 (fast):
  - xx.x BPM -> BPM
  - a b c d e f g plus sharps/minors -> Key
  - add tags based on a dictionary of possible tags (not added until at least one found)
- Pass 2 (async):
  - BPM detection using Aubio to analyze file

* Uniformity of libraries
- Clear out unnecessary deep folders
- Flatten unneeded folders with simple interface
  - (consolidate)