Reimann 0.6.0 - tuning issues.

[therealkitman]

Hi, I playing around with chord generation. I wanted to generate a C4 Major chord using 0volts in and outputs 1,3,5. But I find that the resultant notes are not C4, E4 and G4 as I would expect. I get C4, D4, G4.

I added Harmony and Chord-G1 as checks and they generate the chords as expected. See pic.

If I bump up note to C5 (1volt) Harmony and Chord-G1 are still giving me what I expect as a C5 major chord (C5,E5,G5) but Riemann now gives G#4,A#4,D#5. See pic.

Going up in semitones sends Reimann's chord all over the place whereas the other two chord generators are producing chords as expected.

Is this a bug on Reimann or is there a logic to the way it generates chords that I don't understand?

Thanks.