When the Levee Breaks key
Else clues• Smells Like Teen Spirit key
• Beethoven's Appassionata is in it
• Chopin's Ballade in ___
• Key of Beethoven's 'Appassionata'
• Key of Beethoven's Appassionata Sonata
• Key of Chopin's Piano Concerto No. 2
• Key of Haydn's La Passione
• Key with four flats
• Scale-book scale