*22 steps in 72 equal temperament on C. Equal-tempered: 222/72=11/36:1 = 366.67 cents. MIDI pitch bend: 43,53 Created in Sibelius with midi pitch bend on 85 for 365.625 cents rather than 366.674. New version a m3 on 42,85 for 366.6503906250 cents rather than 366.674.
*2 steps in 19 equal temperament on C = D♭ (Easley Blackwood's notation). Equal-tempered: 22/19:1 = 126.32 cents. MIDI pitch bend: 54,72 Created in Sibelius with midi pitch bend on 72 for 125 cents rather than 126.32. New version a m2 on 53,72 for 126.2939453125 cents rather than 126.32.
Sum and difference tones of A220 and unison, just perfect fifth, and octave. Note that this is not produced through ring modulation of two notes, but is four separate notes.
*11 steps in 19 equal temperament on C = G♮ (Easley Blackwood's notation). Equal-tempered: 211/19:1 = 694.74 cents. MIDI pitch bend: 40,62 Created in Sibelius with midi pitch bend on 94 for 693.75 cents rather than 694.76. New version a TT on 40,94 for 694.7265625 cents rather than 694.76.
*26 steps in 72 equal temperament on C. Equal-tempered: 226/72=13/36:1 = 433.33 cents. MIDI pitch bend: 85,74 Created in Sibelius with midi pitch bend on 75 for 434.375 cents rather than 433.342. New version a M3 on 85,74 for 433.3251953125 cents rather than 433.342.
*10 steps in 19 equal temperament on C = G♭ (Easley Blackwood's notation). Equal-tempered: 210/19:1 = 631.58 cents. MIDI pitch bend: 13,74 Created in Sibelius with midi pitch bend on 74 for 631.25 cents rather than 631.6. New version a TT on 13,74 for 631.5673828125 cents rather than 631.6.
16-tet scale on C (75 cent steps). Easley Blackwood, Jr.'s notation for 16 equal temperament. Intervals are notated similarly to those they approximate and there are fewer enharmonic equivalents. MIDI pitch bend appears to match intervals (0,56, etc.).
*Octave and septimal chromatic semitone on C = D♭ (Ben Johnston's notation). Just: 21:10 = 1284.47 cents. Limit: 7-limit. Created by Hyacinth (talk) using Sibelius 5 with midi pitch bend on 4,91 for 1284.472656 cents rather than 1200.
*Pythagorean comma on C = B♯+++ (Ben Johnston's notation). 531441:524288 = 23.460010 cents. Limit: 3-limit. MIDI pitch bend: 65,71 (23.461914 cents) The note de picted as lower on the staff (B♯+++) is slightly higher in pitch (than C♮).
Secondary dominant with barbershop seventh chords. V/V - V - I in F major (G7-C7-F). Derived from [1]. In just intonation. Sevenths are harmonic sevenths, and the F in the first measure is 27.26 cents lower than the F in the third measure. Pitch bend matches intervals.
21-tet scale on C (57.14 cent steps). Easley Blackwood, Jr.'s notation for 21 equal temperament. Intervals are notated similarly to those they approximate and there are distinct enharmonic equivalents (E-sharp-down = F-down). MIDI pitch bend matches intervals.
24-tet scale on C (50 cent steps). Easley Blackwood, Jr.'s notation for 24 equal temperament. As only "ups" are used, there are no three-quarter flats and quarter flats are enharmonically spelled (Dd = C#↑). Pitches are split into two groups of 12. MIDI pitch bend is correct for intervals.
Enharmonic scale [segment] on C. Quarter comma meantone temperament. Note that in this depiction C♯ and D♭ are distinct rather than equivalent as in modern notation.
Author: Created by Hyacinth (talk) 03:05, 4 April 2011 (UTC) using Sibelius 5.
