Schubert's "Mass in ___ major"

• Key for Elgar's Symphony No. 1
• It's a minor third above F
• Key next to G
• Satisfied, for a while at least
• Scale whose third note is C
• Not quite an A
• Black key above G
• B sharp equivalent
• Key of two Schubert impromptus

Wiktionary Word definitions in Wiktionary
adv. (context obsolete English) level with the ground; flat.