Coltrane VS chords2midi

https://github.com/pedrozath/coltrane Has gotten me thinking about AI for teaching music theory, but I really don't think it is there yet, music theory is far to fuzzy for AI right now. I do think there are niches where it could be quite great, it could absolutely do well in teaching much of counterpoint and classical forms, perhaps even the basics of harmony but it is hard to disentangle harmony from the fuzzy areas and I could see AI doing more damage than good there.

> because none of the commands work

The Readme had some outdated information. Explained better on the issue https://github.com/pedrozath/coltrane/issues/56

> The chords for guitar also are weird. It doesn't seem to be using traditional shapes, but is looking for available notes within a fret range. Which leads to difficult, basically unusable fingerings.

That's a design choice on this library. I tried to rely the least as possible on lookup tables, dictionaries, etc, leaving things to be discovered algorithmically instead. It is a difficult challenge, but for example if someone decides to use an entirely different tuning, the software will provide. The software might also find chords that you have never thought about. What has to be improved here is the sorting mechanism for guitar chords.

> The other functions would be very useful to have, if it worked

Just try running `coltrane` and test it interactively.

There's this https://github.com/pedrozath/coltrane

Coltrane music theory library on the command line

I made a CLI version of this before, you might want to check out the algorithm to see how I did voice leading: https://github.com/Miserlou/chords2midi

Looks awesome, love the tab view.

If there other hackers who make music here, I wrote this:

https://github.com/Miserlou/chords2midi

for writing chord progressions on the command line. I use it for building progressions which I drag into my DAW. It has voice leading, which required me translating an algorithm from 18th century German musical textbook into Python. I don't speak German and there were no unit tests in the 1700s so I'm only fairly certain that it works properly.

I will make a plugin version once ableton supports CLAP.

I ended up creating a lighter version of this for one my projects, https://github.com/Miserlou/chords2midi

I think that something that Alda looks like it lacks right now is doing things around intervals rather than notes, as transpositions and key changes will be very tedious without embedded knowledge of intervals.

The whole thing is based around a Python library called Mingus, which I think gives you most of what you'd ever need to build a music programming project.

https://bspaans.github.io/python-mingus/

This is cool, I made a similar command line tool for generating the same sort of thing: https://github.com/Miserlou/chords2midi