41edo solfege
Kite Giedraitis's Solfege
Overview
Kite's solfege uses the conventional consonants D, R, M, F, S, L and T. But most consonants have an alternate form that indicates flattening or sharpening. The vowels are unconventional: u = up, a = plain, o = down and i = mid.
| 41edo | solfege names | ups and downs names | ||
|---|---|---|---|---|
| unisons | Da Du | P1 ^1 | ||
| 2nds | Fro Fra Fru | Ri Ro Ra Ru | vm2 m2 ^m2 | ~2 vM2 M2 ^M2 |
| 3rds | No Na Nu | Mi Mo Ma Mu | vm3 m3 ^m3 | ~3 vM3 M3 ^M3 |
| 4ths | Fo Fa Fu | v4 P4 ^4 | ||
| tritones | Fi/Sho Po/Sha Pa/Shu Pu/Si | ~4/vd5 vA4/d5 A4/^d5 ^A4/~5 | ||
| 5ths | So Sa Su | v5 P5 ^5 | ||
| 6ths | Flo Fla Flu | Li Lo La Lu | vm6 m6 ^m6 | ~6 vM6 M6 ^M6 |
| 7ths | Tho Tha Thu | Ti To Ta Tu | vm7 m7 ^m7 | ~7 vM7 M7 ^M7 |
| 8ves | Do Da (Du) | v8 P8 (^8) | ||
Th- is unvoiced as in think. The idea of 12 consonants is inspired by Erv Wilson's solfege (see below). However Kite added a 13th consonant: P- indicates a sharpened 4th. Mnemonic: Sha sharpens to Sa and Tha sharpens to Ta, so if Fa were spelled Pha, it would sharpen to Pa.
The seven 2nds illustrate the solfege's logic:
- Fro = flat-Re-down = vm2
- Fra = flat-Re-plain = m2
- Fru = flat-Re-up = ^m2
- Ri = Re-mid = ~2
- Ro = Re-down = vM2
- Ra = Re-plain = M2
- Ru = Re-up = ^M2
The vowels relate to color notation: -a = wa, -o = yo or zo, -u = gu or ru, and -i = ila. The zogu 5th is Sha because the -o and -u in zogu cancel to make -a.
Example scales
| Plain major scale | Da | Ra | Ma | Fa | Sa | La | Ta | Da |
|---|---|---|---|---|---|---|---|---|
| Plain minor scale | Da | Ra | Na | Fa | Sa | Fla | Tha | Da |
| Downmajor scale | Da | Ra | Mo | Fa | Sa | Lo | To | Da |
| Upminor scale | Da | Ra | Nu | Fa | Sa | Flu | Thu | Da |
| Upmajor scale | Da | Ra | Mu | Fa | Sa | Lu | Tu | Da |
| Downminor scale | Da | Ra | No | Fa | Sa | Flo | Tho | Da |
| Mid scale | Da | Ra | Mi | Fa | Sa | Li | Ti | Da |
Octave Complements
To find the octave complement of any interval:
- change the degree as usual: 2nd <--> 7th, 3rd <--> 6th, and 4th <--> 5th
- change the quality as usual: major <--> minor, aug <--> dim, but perfect and mid are unchanged
- change the vowel as expected: -o <--> -u, but -a and -i are unchanged
For example, Fro = minor-Re-down becomes major-Ti-up = Tu. The rule for changing the quality means the ~4 and the ~5 must be either Fi & Si or else Pi & Shi. The former is chosen to ensure that the 6 mid intervals Ri Mi Fi Si Li Ti all use the conventional (unaltered) consonants.
The Circle of Fifths
The 13 -a notes form a chain of 5ths running from the dim 5th to the aug 4th:
Sha - Fra - Fla - Na - Tha - Fa - Da - Sa - Ra - La - Ma - Ta - Pa
The aug 4th Pa is also the updim 5th Shu, which is the starting point for another 13-note chain of 5ths, all -u notes. Since Pu = Si, this leads to a 6-note chain of -i notes. This in turn leads to a 13-note -o chain, which leads back to the -a chain. 13 -a notes + 13 -u notes + 13 -o notes + 6 -i notes = 45 names = 41 notes with duplicate names for the 4 tritones.
To summarize, the 4 vowels create 4 separate chains of 5ths, and the 4 tritones with duplicate names connect those 4 chains into one 41-note circle. This is one rationale for the 13th consonant, for it supplies most of the duplicate names. (The other is to get symmetry.)
| d5 | m2 | m6 | m3 | m7 | P4 | P1 | P5 | M2 | M6 | M3 | M7 | A4 (d5) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Da | Sa | Ra | La | Ma | Ta | Pa (Shu) | ||||||
| Shu | Fru | Flu | Nu | Thu | Fu | Du | Su | Ru | Lu | Mu | Tu | Pu (Si) |
| Si | Ri | Li | Mi | Ti | Fi (Sho) | |||||||
| Sho | Fro | Flo | No | Tho | Fo | Do | So | Ro | Lo | Mo | To | Po (Sha) |
| Sha | Fra | Fla | Na | Tha | Fa | Da | ||||||
Adding/subtracting 4ths, 5ths and major 2nds
Because the aforementioned 4 chains connect up, it's very easy to find the note a 4th or 5th above any note. It always rhymes, and the consonant is as would be expected from conventional interval arithmetic. Ra plus a 4th is Sa, Fro plus a 5th is Flo, etc. Thus in the example scales above, the 3rd, 6th and 7th always rhyme, as do the tonic, 2nd, 4th and 5th.
However the note a 5th above an aug or mid 4th would be an aug or mid 8ve, which doesn't exist in this solfege. Therefore one must rename the aug/mid 4th to a dim/mid 5th. Thus Po + 5th = Sha + 5th = Fra. Dim/mid 5ths may also need renaming: Sha + 4th = Po + 4th = To.
A few minor exceptions arise with the -i notes. Conventionally, M7 + 5th = A4, and indeed Ta + 5th = Pa. But Ti + 5th = Fi not Pi. Likewise Fa + 4th = Tha, a minor 7th as expected, but Fi + 4th = Ti not Thi. These exceptions are not an issue as long as you remember that there is no Pi or Thi in the solfege.
The same rule for 4ths and 5ths mostly holds for plain major 2nds. Keep the vowel, and change the consonant as expected. Ra + M2 = Ma. Again, aug/dim intervals must be renamed: Fi + M2 = Sho + M2 = Flo. Note that Fi to Si is a minor 2nd. Beware, this rule breaks down entirely for major and mid 7ths, due to the lack of aug and mid 8ves:
- Tu + M2 = Ri (^M7 + M2 = ~2)
- Ta + M2 = Fru (M7 + M2 = ^m2)
- To + M2 = Fra (vM7 + M2 = m2)
- Ti + M2 = Fro (~7 + M2 = vm2)
Learning suggestion
Even with many familiar consonants and a consistent vowel sequence, it can take a while to master 45 syllables. One might want to divide-and-conquer by first learning the consonants. Start with using this 12-edo-like solfege:
Da - Fra - Ra - Na - Ma - Fa - Pa/Sha - Sa - Fla - La - Tha - Ta - Da
Once this is fully internalized, add in the vowels. This approach also helps with unlearning the syllables Do, Mi, So and Ti, which are still present but have a changed meaning.
Andrew Heathwaite's Solfege
Andrew's solfege expands on the conventional Do - Di/Ra - Re - Ri/Me - Mi - Fa - Fi/Se - Sol - Si/Le - La - Li/Te - Ti - Do. As a result there are 6 different vowel sequences.
| 41edo | solfege names | ups and downs names |
|---|---|---|
| unisons | Do Di | P1 ^1 |
| 2nds | Ro Rih Ra Ru Reh Re Ri | vm2 m2 ^m2 ~2 vM2 M2 ^M2 |
| 3rds | Ma Meh Me Mu Mi Maa Mo | vm3 m3 ^m3 ~3 vM3 M3 ^M3 |
| 4ths | Fe Fa Fih | v4 P4 ^4 |
| tritones | Fu Fi Se Su | ~4/vd5 vA4/d5 A4/^d5 ^A4/~5 |
| 5ths | Sih So (or Sol) Si | v5 P5 ^5 |
| 6ths | Lo Leh Le Lu La Laa Li | vm6 m6 ^m6 ~6 vM6 M6 ^M6 |
| 7ths | Ta Teh Te Tu Ti Taa To | vm7 m7 ^m7 ~7 vM7 M7 ^M7 |
| 8ves | Da Do (Di) | v8 P8 (^8) |
See also: 31edo solfege, which is a subset of this solfege.
Example scales
| Plain major scale | Do | Re | Maa | Fa | Sol | Laa | Taa | Do |
|---|---|---|---|---|---|---|---|---|
| Plain minor scale | Do | Re | Meh | Fa | Sol | Leh | Teh | Do |
| Downmajor scale | Do | Re | Mi | Fa | Sol | La | Ti | Do |
| Upminor scale | Do | Re | Me | Fa | Sol | Le | Te | Do |
| Upmajor scale | Do | Re | Mo | Fa | Sol | Li | To | Do |
| Downminor scale | Do | Re | Ma | Fa | Sol | Lo | Ta | Do |
| Mid scale | Do | Re | Mu | Fa | Sol | Lu | Tu | Do |
The downmajor and upminor scales are the same as conventional solfege.
Erv Wilson's Solfege
Erv's solfege uses unconventional consonants and vowels. From page 54 of http://www.anaphoria.com/41notes.pdf:
| 41edo | solfege names | ups and downs names | ||
|---|---|---|---|---|
| unisons | Ka Ki | P1 ^1 | ||
| 2nds | Su So Se Si | Nu Na Ni | vm2 m2 ^m2 ~2 | vM2 M2 ^M2 |
| 3rds | Fu Fa Fi | Bu Bo Be Bi | vm3 m3 ^m3 | ~3 vM3 M3 ^M3 |
| 4ths | Du Da Di | v4 P4 ^4 | ||
| tritones | Gu Go Ge Gi | ~4/vd5 vA4/d5 A4/^d5 ^A4/~5 | ||
| 5ths | Ju Ja Ji | v5 P5 ^5 | ||
| 6ths | Tu To Te Ti | Pu Pa Pi | vm6 m6 ^m6 ~6 | vM6 M6 ^M6 |
| 7ths | Lu La Li | Ru Ro Re Ri | vm7 m7 ^m7 | ~7 vM7 M7 ^M7 |
| 8ves | Ku Ka (Ki) | v8 P8 (^8) | ||
Vowel sequences: -u -a -i for the 7 notes of the Dorian scale and -u -o -e -i for the other 5 notes.
Example scales
| Plain dorian scale | Ka | Na | Fa | Da | Ja | Pa | La | Ka |
|---|---|---|---|---|---|---|---|---|
| Plain major scale | Ka | Na | Be | Da | Ja | Pa | Re | Ka |
| Plain minor scale | Ka | Na | Fa | Da | Ja | To | La | Ka |
| Downmajor scale | Ka | Na | Bi | Da | Ja | Pi | Ri | Ka |
| Upminor scale | Ka | Na | Bo | Da | Ja | Pu | Ro | Ka |
| Upmajor scale | Ka | Na | Fi | Da | Ja | Te | Li | Ka |
| Downminor scale | Ka | Na | Fu | Da | Ja | Tu | Lu | Ka |
| Mid scale | Ka | Na | Bu | Da | Ja | Ti | Ru | Ka |
The only single-vowel scales are the dorian scale, and subsets of it.