xen-calc

Interval results

Size in cents:27.10149644c
Ratio:1352/1331
Prime factorization:23 * 11-3 * 1322^3 * 11^-3 * 13^2
Monzo:|3 0 0 0 -3 2⟩
Benedetti height:1799512 (no-2s: 224939)
Tenney height:20.77917 (no-2s: 17.77917)
FJS name:m213,1311,11,11m2^13,13_11,11,11
Neutral FJS name:sd213,1311,11,11sd2^13,13_11,11,11
Color notation:thothotrilu 2nd, 3oo1u32thothotrilu 2nd, 3oo1u^32

Interval audio

open in Scale Workshop

Best rational approximations

-limit,
-odd-limit, sorted by
?, cutoff at ±50c

Best EDO approximations

-EDO to
-EDO, sorted by
, cutoff at ±50c
0\5, 0\6, ..., 0\22-27.101c
1\23+25.072c
1\24+22.899c
1\25+20.899c
1\26+19.052c
1\27+17.343c
1\28+15.756c
1\29+14.278c
1\30+12.899c
1\31+11.608c
show more

xen-calc is a multi-purpose calculator/converter for microtonal (AKA: xenharmonic) music theory. It supports conversion between cents, just ratios, and EDO, FJS, and color notations. It can also calculate interval multiplication/addition, best rational and EDO approximations, and much more. Check out the about page for a full list of features.

Don't know where to start? The about page has tons of click-able examples (like this: 11/9) as well as some written-out examples of using this tool.


About xen-calc · My website