Show HN: Scale Heaven – Browse and play any scale/chord, chord progression

Re:Show HN: Scale Heaven – Browse and play any scale/chord, ... by graycat on Thursday October 03, 2019 @09:10PM (#21153959)

By "min 3rd" you mean "minor 3rd", that is, an interval with 3 semitones?

E.g., an example of a minor 3rd would be an A and the first C above that A? E.g., on violin could play the A the first A on the D string and the C the first C on A string?

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Re:Show HN: Scale Heaven – Browse and play any scale/chord, ... by holy_city on Friday October 04, 2019 @12:46PM (#21159461)

Yes, my preferred way of looking at chords is superimposed intervals. The four chord qualities (major, minor, augmented, diminished) are built like:

- Diminished: Minor Third + Minor Third

- Minor: Minor 3rd + Major Third

- Major: Major 3rd + Minor Third

- Augmented: Major Third + Major Third

With the intervals being between the tonic and third, third and fifth. So for your example, that would be A, C, Eb as a diminished triad.

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