21-note scales
32 scales
| File | Description | Notes | Period (ยข) | Limit | Source |
|---|---|---|---|---|---|
| Colombia_Marimba_05 | Marimba 5 (Marimba), Colombia | 21 | 3400.0 | DaMuSc | |
| Malawi_Asena_27 | Asena 27 (Malimba), Malawi | 21 | 3601.0 | DaMuSc | |
| Thailand_Ranad_ek_02 | Ranad ek 2 (Ranat Ek), Thailand | 21 | 3629.0 | DaMuSc | |
| Thailand_Ranad_ek_03 | Ranad ek 3 (Ranat Ek), Thailand | 21 | 3641.0 | DaMuSc | |
| Thailand_Ranat_Ek_and_Kong_Wong_Yai_05 | 5 (Ranat Ek & Kong Wong Yai), Thailand | 21 | 3705.0 | DaMuSc | |
| edo-21 | 21 equal divisions of the octave | 21 | 1200.0 | EDO | |
| 16-miracle-oct | 21 out of 72 within 2/1 miracle scale, from 16-of-53 within 5/3 | 21 | 1200.0 | Mailing lists | |
| blackjack | Paul Erlich, Tuning list ~5-May-2001, 7/72 octave generator | 21 | 1200.0 | Mailing lists | |
| blackjack_r | Rational "Wilson/Grady"-style version, Paul Erlich, TL 28-11-2001 | 21 | 1200.0 | 11 | Mailing lists |
| blackjack_tuning_30510_30510 | MOS of 11-limit "MIRACLE" temperament, Erlich & Keenan, TL 2-5-2001 | 21 | 1200.0 | Mailing lists | |
| blackjb | marvel (1,1) tuning of pipedum_21b | 21 | 1200.0 | Mailing lists | |
| blaj | Detempered Blackjack in 1/4 kleismic marvel tuning | 21 | 1200.0 | Mailing lists | |
| brect37 | 3x7 breed rectangle scale, <21 35 50 60| epimorphic | 21 | 1200.0 | 7 | Mailing lists |
| brect73 | 7x3 breed rectangle scale, <21 33 49 59| epimorphic | 21 | 1200.0 | 7 | Mailing lists |
| diamond9plus | 9-limit tonality diamond extended with two secors | 21 | 1200.0 | Mailing lists | |
| diamond9plus-marvel | Marvel tempering of diamond9 plus secors up and down | 21 | 1200.0 | Mailing lists | |
| eikocenter | The 2-3-5-7-9-11 Eikosany plus a tonal center note | 21 | 1200.0 | 11 | Mailing lists |
| fokjack1 | First 128/125 and ampersand Fokker block | 21 | 1200.0 | 5 | Mailing lists |
| meandia | Detempered Meantone[21]; contains 7-limit diamond | 21 | 1200.0 | 7 | Mailing lists |
| phillips_ji | Pauline Phillips, JI 0 #/b "C" scale (2002), TL 8-10-2002 | 21 | 1200.0 | 19 | Mailing lists |
| rosatimarv | 1/4-kleismic marvel tempering of rosati_21.scl | 21 | 1200.0 | Mailing lists | |
| sentdia | Consists of the tetrads of detempered Sensi[27] = sensidia.scl | 21 | 1200.0 | 7 | Mailing lists |
| xen05-walker-golden | Scale used in the composition 'The Golden Net' | 21 | 1200.0 | 11 | Xenharmonikon |
| xen07-walker-fathomless | Scale for '...out of the fathomless Dark / into the limitless Light...' | 21 | 1200.0 | 7 | Xenharmonikon |
| xen12-wilson-31-pentadic-diamond | 1-5-7-11-15 Pentadic Diamond, Figure 31 | 21 | 1200.0 | 11 | Xenharmonikon |
| xen14-mclaren-nonoctave-21-17 | 21st root of 17 non-octave scale | 21 | 4905.0 | Xenharmonikon | |
| xen14-polansky-horn | Scale from 'Horn' | 21 | 1200.0 | 17 | Xenharmonikon |
| xen18-erlich-august-21 | 12L 9s MOS for August, L=78.06, s=29.25 | 21 | 1200.0 | Xenharmonikon | |
| xen18-erlich-cynder-21 | 5L 16s MOS for Cynder, L=115.22, s=39.10 | 21 | 1201.7 | Xenharmonikon | |
| xen18-erlich-miracle-21 | 10L 11s MOS for Miracle, L=83.29, s=33.43 | 21 | 1200.6 | Xenharmonikon | |
| xen18-keenan-blackjack-guitar | Fret tunings for a blackjack guitar fretboard | 21 | 1200.0 | Xenharmonikon | |
| xen18-keenan-just-blackjack | 7-limit just-ification of Blackjack | 21 | 1200.0 | 7 | Xenharmonikon |