| 100% | CMINOR | 6 | Key of Brahms' First Symphony |
| 77% | DMINOR | 6 | Key of Brahms' First Piano Concerto |
| 75% | DMAJ | 4 | Key of Brahms' Symphony No. 2 |
| 74% | EMINOR | 6 | Key of Brahms's Symphony No. 4 |
| 73% | EMIN | 4 | Key of Brahms's Symphony No. 4: Abbr. |
| 72% | FMAJ | 4 | Key of Brahms's Symphony No. 3: 2 wds. |
| 70% | CMAJOR | 6 | Key of Bizet's first symphony |
| 64% | CMAJ | 4 | Key of the finale of Brahms' Symphony No. 1 |
| 59% | EMINOR | 6 | Key of Brahms's Fourth |
| 57% | FMAJOR | 6 | Key of two Beethoven symphonies |
| 56% | AMINOR | 6 | Key of the "Odense" Symphony |
| 54% | GMAJOR | 6 | Key of Haydn's "Surprise Symphony" |
| 54% | AMINOR | 6 | Key of Mozart's "Odense" Symphony |
| 54% | BFLATMAJOR | 10 | Key of Schumann's "Spring" Symphony |
| 54% | AMINOR | 6 | Key of Mendelssohn's Scotch Symphony |
| 54% | DMINOR | 6 | Key of Beethoven's Ninth Symphony |
| 54% | CMINOR | 6 | Key of Beethoven’s Fifth Symphony |
| 54% | DMINOR | 6 | Key of Beethoven’s Ninth Symphony |
| 54% | BFLAT | 5 | Key of Schumann's "Spring Symphony" |
| 54% | AMINOR | 6 | Key of Mahler’s Sixth Symphony |
| 54% | CMAJ | 4 | Key of Beethoven's First Sym. |
| 53% | EMINOR | 6 | Key of Dvorák's "New World" Symphony |
| 53% | CMAJ | 4 | Key of Mozart's "Jupiter" Symphony: Abbr. |
| 53% | EMINOR | 6 | Key of Dvorák's New World Symphony |
| 53% | GMAJ | 4 | Key of Haydn's "Surprise Symphony": Abbr. |
| 53% | EMINOR | 6 | Key of Dvoák's "New World Symphony" |
| 53% | CMAJOR | 6 | Key of Sibelius' Symphony No. 7 |
| 53% | DFLAT | 5 | Key of Prokofiev's first piano concerto |
| 52% | EMIN | 4 | Key of Dvorak's "New World Symphony": Abbr. |
| 52% | DMINOR | 6 | Key of Dvorák's Symphony No. 7 |