Microtonal Tone Systems Comparison

Instrument:

Volume: ?

Transposition: 000

Compare (Ctrl+ ← →):

Just Intonation
Use	Inversions
13	/2	/4
11	/2	/4
9	/2	/4
7+	/2
5	/2
sus4 major sus2	/2

12-TET
	♭	Pure	♯	Inversions
x	13−	13		/2	/4
x		11	11+	/2	/4
x	9−	9	9+	/2	/4
x	6	7	7+	/2
	5−	5	5+	/2
2	m	3	4	/2

19-TET
	♭	Pure	♯	Inversions
x	13−	13	13+	/2	/4
x	11−	11	11+	/2	/4
x	9−	9	9+	/2	/4
x	7−	7	7+	/2
x	6−	6	6+	/2
x	5−	5	5+	/2
x	4−	4	4+	/2
x	3−	3	3+	/2
x	2−	2	2+	/2

31-TET
	Double ♭	♭	Pure	♯	Double ♯	Inversions
x	13−−	13−	13	13+	13++	/2	/4
x		11−	11	11+	11++	/2	/4
x	9−−	9−	9	9+	9++	/2	/4
x		8−	8	8+	8++	/2	/4
x	7−−	7−	7	7+		/2
x	6−−	6−	6	6+	6++	/2
x	5−−	5−	5	5+	5++	/2
x		4−	4	4+	4++	/2
x	3−−	3−	3	3+		/2
x	2−−	2−	2	2+	2++	/2

All round shapes are musical instrument keys. Lower octaves are closer to the center.
Central areas play chords. Use Shift+note to toggle a note of a chord, double click to clear chord, context menu to choose from table.