Related Clues:

• Tough key for pianists
• Chopin's Polonaise No. 16 in ___
• Keyboard key
• One of the black keys
• F sharp equivalent
• Key of Schubert's Symphony No. 5
• Musical note
• A black key
• Chopin's fifth étude is in it
• A neighbor
• F neighbor
• Key of Chopin's 'Butterfly' Étude
• Common trumpet tuning
• F sharp alias
• Key of Schubert's Impromptu Op. 90, No. 3