| Musical improv | 14 |
| Musical improvisation | 21 |
| Musical improvised accompaniment | 32 |
| Musical improvisers | 19 |
| Musical in which Madonna set a Guinness World Record for "Most costume changes in a film" | 99 |
| Musical in which musical chairs is played | 41 |
| Musical inability | 17 |
| Musical inadequacy | 18 |
| Musical inaptitude | 18 |
| Musical incompetence | 20 |
| Musical ineptitude | 18 |
| Musical innovation of '48 | 29 |
| Musical insects? | 16 |
| Musical insensitivities | 23 |
| Musical insensitivity | 21 |
| Musical inspired by "The Taming of the Shrew" | 55 |
| Musical inspired by a Fellini film | 34 |
| Musical inspired by Fellini's "8½" | 51 |
| Musical inspired by T. S. Eliot | 31 |
| Musical instr. | 14 |
| Musical instruction | 19 |
| Musical instruction to resume speed | 35 |
| Musical instrument | 18 |
| Musical instrument for a geisha | 31 |
| Musical instrument for the nonmusical | 37 |
| Musical instrument found in few bands | 37 |
| Musical instrument from Down Under | 34 |
| Musical instrument in a Nintendo 64 title | 41 |
| Musical instrument in phonetic alphabets | 40 |
| Musical instrument in WWII phonetic alphabets | 45 |
| Musical instrument inventor Adolphe | 35 |
| Musical instrument made of a hollow gourd | 41 |
| Musical instrument named after a Muse | 37 |
| Musical instrument of a sort | 28 |
| Musical instrument that can weigh several tons | 46 |
| Musical instrument that throws Troy Aikman for a loss? | 54 |
| Musical instrument that's blown into | 40 |
| Musical instrument with finger holes | 36 |
| Musical instrument: Suffix | 26 |
| Musical instrument? | 19 |
| Musical instruments | 19 |
| Musical instruments listed very late alphabetically | 51 |
| Musical instruments with pipes | 30 |
| Musical instruments: 18th century | 33 |
| Musical intensifier | 19 |
| Musical interlude | 17 |
| Musical interlude? | 18 |
| Musical interludes | 18 |
| Musical interval | 16 |
| Musical interval also called an augmented fourth | 48 |
| Musical interval of eight tones | 31 |
| Musical intervals | 17 |
| Musical interweave | 18 |
| Musical intro | 13 |
| Musical introduction | 20 |
| Musical introductions | 21 |
| Musical intros | 14 |
| Musical iteration | 17 |
| Musical James | 13 |
| Musical Jimmie and Peter | 24 |
| Musical John | 12 |
| Musical Joplin | 14 |
| Musical key | 11 |
| Musical key abbr. | 17 |
| Musical key appropriate for an apartment dweller? | 49 |
| Musical key of Beethoven's 7th (abbr.) | 42 |
| Musical key with four sharps | 28 |
| Musical keynote | 15 |
| Musical Keys | 12 |
| Musical kin of reggae | 21 |
| Musical kind of fork | 20 |
| Musical King Cole | 17 |
| Musical kingdom | 15 |
| Musical Kitt | 12 |
| Musical knack | 13 |
| Musical ladders | 15 |
| Musical lament | 14 |
| Musical Lawrence | 16 |
| Musical lead-in | 15 |
| Musical leap | 12 |
| Musical legend celebrating it's 50th anniversary in 2009 | 60 |
| Musical Leonard | 15 |
| Musical Lerner | 14 |
| Musical letters | 15 |
| Musical liabilities | 19 |
| Musical liability | 17 |
| Musical ligature | 16 |
| Musical line | 12 |
| Musical lines | 13 |
| Musical link | 12 |
| Musical London | 14 |
| Musical Lynn | 12 |
| Musical Ma | 10 |
| Musical main idea, to Menotti | 29 |
| Musical Mama | 12 |
| Musical Mann | 12 |
| Musical marchers | 16 |
| Musical mark | 12 |
| Musical mark on scale | 21 |
| Musical marking | 15 |