- American Promo Story by Trent Reznor & Atticus Ross prod. by Atticus Ross
- A Message To No One In Particular by Overbreed prod. by Henry RG
- A Minute Later by Trent Reznor & Atticus Ross prod. by Atticus Ross
- A Minute to Breathe by Trent Reznor & Atticus Ross prod. by Atticus Ross
- An Act of Purging Violence by Trent Reznor & Atticus Ross prod. by Atticus Ross
- And All That Could Have Been by Nine Inch Nails
- And It Keeps Coming by Trent Reznor & Atticus Ross prod. by Atticus Ross
- And the sky began to scream by How to Destroy Angels prod. by How to Destroy Angels
- And When the Sky Was Opened by Trent Reznor & Atticus Ross prod. by Atticus Ross
- Angel with the Scabbed Wings by Marilyn Manson prod. by Dave Ogilvie, Marilyn Manson & Sean Beavan
- An Idea Takes Hold by Trent Reznor & Atticus Ross prod. by Atticus Ross
- An Itch by Trent Reznor & Atticus Ross prod. by Atticus Ross
- Another Crashed Car by Nine Inch Nails prod. by Atticus Ross
- Another Version of the Truth by Nine Inch Nails prod. by Atticus Ross
- Another Version of the Truth (kronos quartet and enrique gonzalez müller) by Nine Inch Nails prod. by Atticus Ross
- Another Way of Caring by Trent Reznor & Atticus Ross prod. by Atticus Ross
- Antichrist Superstar by Marilyn Manson prod. by Dave Ogilvie, Marilyn Manson & Sean Beavan
- A Pair of Doves by Trent Reznor & Atticus Ross prod. by Atticus Ross
- Apart by Nine Inch Nails prod. by Atticus Ross
- A Pause for Reflection by Trent Reznor & Atticus Ross prod. by Atticus Ross