Meantone and Modified Meantone
Thumbnails
Meantone
Favors pure thirds. The Wolf becomes a factor. Eight keys are playable.
Aaron (1523)
Zarlino (1558)
Huygens (1661)
Holder (1694)
Keller (1707)
Silbermann (1714)
Smith (1749)
Romieu (1755)
Holden (1770)
Marsh (1809)
Modified Meantone
Attempts to mitigate the Wolf and get nine playable keys. This is a transition to Well.
D'Alembert (1752)
Britannica (1797)
Hawkes (1807)
Fisher (1818)
Secor #3 (1975)