- Lucille Has Messed My Mind Up by Frank Zappa
- Lucy's Seduction Of A Bored Violinist & Postlude by Frank Zappa
- Lumpy Gravy I by Frank Zappa
- Magdalena by Frank Zappa
- Magic Fingers by Frank Zappa
- Make A Sex Noise by Frank Zappa
- Man With The Woman Head by Frank Zappa
- Manx Needs Women by Frank Zappa
- Marqueson's Chicken by Frank Zappa
- Mary Lou by Frank Zappa
- Meow by Frank Zappa
- Mo 'n' Herb's Vacation Part 1 by Frank Zappa
- Mo 'n' Herb's Vacation Part 2 by Frank Zappa
- Mo 'n' Herb's Vacation Part 3 by Frank Zappa
- Moggio by Frank Zappa
- Mom & Dad by Frank Zappa
- Montana by Frank Zappa
- Montana (whipping Floss) by Frank Zappa
- More Trouble Every Day by Frank Zappa
- Mother People by Frank Zappa
- Motherly Love by Frank Zappa
- Motorhead's Midnight Ranch by Frank Zappa
- Mount St. Mary's Concert Excerpt by Frank Zappa
- Mozart Ballet - Piano Sonata In B Flat by Frank Zappa
- Mr. Green Genes by Frank Zappa
- Ms. Pinky by Frank Zappa
- Mudd Club by Frank Zappa
- Mudd Club (in Album Thing-fish) by Frank Zappa
- Muffin Man by Frank Zappa
- Murder By Numbers by Frank Zappa
- My Guitar Wants To Kill Your Mama by Frank Zappa
- My Guitar Wants To Kill Your Mama (in Album You Can't Do That On Stage Anymore Vol 4) by Frank Zappa
- My Head by Frank Zappa
- Mysterioso by Frank Zappa
- Mystery Roach by Frank Zappa
- N-lite by Frank Zappa
- Nanook Rubs It by Frank Zappa
- Nasal Retentive Calliope Music by Frank Zappa
- Naval Aviation In Art by Frank Zappa
- Naval Aviation In Art by Frank Zappa
- Navanax by Frank Zappa
- Nig Biz by Frank Zappa
- Nine Types Of Industrial Pollution by Frank Zappa
- No Not Now by Frank Zappa
- No Not Now (in Album Thing-fish) by Frank Zappa
- No Waiting For The Peanuts To Dissolve by Frank Zappa
- No, No Cherry by Frank Zappa
- None Of The Above by Frank Zappa
- Now You See It, Now You Don't by Frank Zappa
- Nyc Halloween Audience by Frank Zappa
- Oh No by Frank Zappa
- Oh-umm by Frank Zappa
- On The Bus by Frank Zappa
- Once Upon A Time by Frank Zappa
- One Man, One Vote by Frank Zappa
- Our Bizarre Relationship by Frank Zappa
- Outrage At Valdez by Frank Zappa
- Outside Now by Frank Zappa
- Outside Now (in Album Broadway The Hard Way) by Frank Zappa
- Outside Now Again by Frank Zappa
