![](https://private-user-images.githubusercontent.com/1491908/307619570-b02f2946-16be-4b79-a081-0e4cdd9b0122.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.zane0-KkkXMULeCiSH7LzjV7bBwnEmxPTMAqDGEjugU)
SELECT *
FROM solo_info
JOIN composition_info ON solo_info.compid = composition_info.compid
WHERE composition_info.tonalitytype = 'BLUES'
AND composition_info.form = 'A12' AND solo_info.signature = '4/4'
AND solo_info.key LIKE '%maj';
on wjazzd.db
12-bar blues jazz solos from Weimar Jazz Database displayed in a 12-colored piano rawl
SELECT *
FROM solo_info
JOIN composition_info ON solo_info.compid = composition_info.compid
WHERE composition_info.tonalitytype = 'BLUES'
AND composition_info.form = 'A12' AND solo_info.signature = '4/4'
AND solo_info.key LIKE '%maj';
on wjazzd.db
12-bar blues jazz solos from Weimar Jazz Database displayed in a 12-colored piano rawl
https://vpavlenko.github.io/12/