My (amateur) tip: 'just listening' to tracks won't IHMO cut it. My advice is to just play a few different major, minor, augmented and diminished chords by trial and error. IMHO that would help your learning. Because then your brain, your ears and your sax-playing fingers are all actively involved in 'learning''. I suspect that you'll recognize chords in tracks that you listen too more quickly and easily
So my gut feeling is to approach the challenge the other way around:
- first familiarize yourself by playing your own sax in a few major, minor, augmented and diminished scales and remember the differences in how they how they sound
- then go back to 'listening' and try to identify the chord changes (if not written down anywhere!)
Don't forget that there are just 2 notes in any chord/scale that determine whether it's major, minor, augmented or diminished chord scale! There's much more stuff on internet but to give a brief summary
- the difference between a major and minor scale is solely through 1 note: the 3rd (major or minor interval)
- 'Augmented' chords/scales are just major scales in which the 5th interval is increased by a semitone
- 'Diminished' chords or scales are just minor scales in which the 5th interval is decreased by a semitone
TBH, in 25+ years, I've never played in either 'augmented' or a 'diminished' keys. So my tips are purely based on 'gut feeling' rather than practical experience.
Mike
PS.