| Answer | Crossword Clue |
|---|---|
| EFLAT | Key of Brahms Sonata No. 2. |
| EMIN | Key of Brahms' Symphony No. 4 |
| EMINOR | Key of Brahms' Symphony No. 4 |
| EFLAT | Key of Haydn's Sonata No. 52 |
| EFLAT | Key of Beethoven's Sonata No. 26 |
| FSHARP | Key of Scriabin's Piano Sonata No. 4 |
| EFLAT | Key of Beethoven's Piano Sonata No. 4 |
| CMAJ | Key of Brahms's Piano Sonata No. 1 |
| FMINOR | Key of Brahms's Piano Sonata No. 3 |
| FSHARP | Key of Beethoven's Piano Sonata No. 24 |
| AFLAT | Key of Beethoven's Piano Sonata No. 12 |
