Coltrane
Lol DBA
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| Coltrane | Lol DBA | |
|---|---|---|
| 11 | 2 | |
| 2,298 | 1,571 | |
| - | - | |
| 3.8 | 0.0 | |
| about 1 year ago | about 1 month ago | |
| Ruby | Ruby | |
| MIT License | MIT License |
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Coltrane
- Command line guitar theory project I started as a means to use Python to learn music theory
- When Vim users do music... *sigh*
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Ask HN: What open source AI projects do you wish existed?
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.
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Coltrane: A music theory library with a command-line interface
> 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The Readme had some outdated information.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.
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Open source reverse guitar chord/key/scale finder?
There's this https://github.com/pedrozath/coltrane
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Has anybody here done programming for music-related projects?
Coltrane music theory library on the command line
Lol DBA
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Must-have gems for mature Rails
gem "lol_dba" - https://github.com/plentz/lol_dba | Inspect the state of table indexes.
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Rails application boilerplate for fast MVP development
lol_dba for indexing
What are some alternatives?
Sonic Pi - Code. Music. Live.
PgHero - A performance dashboard for Postgres
Black candy - A self hosted music streaming server
Scenic - Versioned database views for Rails
WahWah - Ruby gem for reading audio metadata
Rails DB - Rails Database Viewer and SQL Query Runner
premailer-rails - CSS styled emails without the hassle.
SchemaPlus - SchemaPlus provides a collection of enhancements and extensions to ActiveRecord
chordino
Foreigner - Adds foreign key helpers to migrations and correctly dumps foreign keys to schema.rb
chords2midi - Create MIDI files from numerical chord progressions!
Large Hadron Migrator - Online MySQL schema migrations