I have found this information to be very useful when working with automation as well as with respect to MIDI, esp fluid~.

May they prove of some use to you.

p.s. I also include the chords.txt I have.

Useful information re Musical Modes.zip

Contents:

constellations-chords.txt
constellations-modes-as-offsets.txt
constellations-modes.txt
mode.pd
using-the-data-example.pd

I created the files by looking at:

https://en.wikipedia.org/wiki/Chromatic_circle License: Creative Commons Attribution-ShareAlike License
(at: https://en.wikipedia.org/wiki/Wikipedia:Text_of_Creative_Commons_Attribution-ShareAlike_3.0_Unported_License).

Below is a screenshot of the using-the-data-example.pd patch.

and here is a screenshot of the constellations-modes.txt