- Nothingness (live)
- Nothingness (radio version)
- Nothingness (remix)
- Not Tomorrow
- Nova prod. by Andy Stackpole
- Ology
- Open Letter (To a Landlord) prod. by Ed Stasium
- Open Letter (To a Landlord) (LP version)
- Open Letter (To a Landlord) (Shorter version)
- Operation: Mind Control prod. by Andy Stackpole
- Out Of Mind
- Out of My Mind
- Pattern in Time prod. by André Betts
- Pocket Of Tears prod. by Andy Stackpole
- Postman
- Postman (live)
- Preachin' Blues prod. by André Betts
- Pride prod. by Ed Stasium
- Program prod. by André Betts
- Regrets