- Love KIller by Leona Lewis (Unreleased)
- Mama's Song by Carrie Underwood prod. by Mark Bright
- Mama's Song (Writing Session Worktape 2/5/09) by Carrie Underwood prod. by Mark Bright
- Me and Jack by Jon Pardi prod. by Bart Butler, Jon Pardi & Ryan Gore
- Me and the Boys in the Band by Zac Brown Band prod. by Coy Bowles, Matt Mangano, Poo Bear & Zac Brown
- Mean To Me by Brett Eldredge
- Merry Go 'Round by Kacey Musgraves prod. by Kacey Musgraves & Shane McAnally
- Messed Up by Blake Shelton prod. by Scott Hendricks
- Miserable by Kacey Musgraves prod. by Kacey Musgraves & Shane McAnally
- Miss Wherever by Cole Swindell prod. by Zach Crowell
- Music Row
- My House by Kacey Musgraves prod. by Kacey Musgraves & Shane McAnally
- My House (Work Tape) by Kacey Musgraves prod. by Kacey Musgraves & Shane McAnally
- Never Not Beautiful by Jessica Simpson prod. by Brett James & John Shanks
- New Place To Drink by Jon Pardi
- Nobody Ever Told You by Carrie Underwood prod. by Mark Bright
- Not Giving Up by Amy Grant prod. by Marshall Altman
- Old Men Young Women by Lori McKenna prod. by Dave Cobb
- On and On by Brett Eldredge