Sensamagic
The sensamagic temperament is the rank-3 temperament tempering out 245/243, the sensamagic comma. It has a canonical 11-limit extension adding 385/384 and 896/891 to the comma list.
See Sensamagic family #Sensamagic for technical data.
Interval lattice
Notation
Sensamagic can be notated the same as 2.3.7 just intonation since they share the same lattice structure.
One way to do this is to take the conventional circle-of-fifths notation with an additional module of accidentals for the 64/63 comma. In this system, 7/4 is a minor seventh, 5/4 an augmented second, and 11/8 a diminished fifth.
| Ratio | Nominal | Example |
|---|---|---|
| 3/2 | Perfect 5th | C-G |
| 5/4 | Double up augmented 2nd | C-^^D# |
| 7/4 | Down minor 7th | C-vBb |
| 11/8 | Down diminished 5th | C-vGb |