odd girl out: fort myers, florida http://www.oddgirloutband.com

Odd Man Out:  Morristown, NJ http://www.oddmanoutmusic.com

Ode to Abbey: Atlanta, GA USA http://www.odetoabbey.com

Oecken: Worthing,Sussex, UK http://www.oecken.com

The Offramps: Raleigh, NC http://offramps.simplenet.com

Omega Force Band: Warren, MIwww.OmegaForceBand.com

ONE AWAY: Montreal, Quebecwww.oneaway.ca

128k////: Birmingham, United Kingdom http://www.128kmusic.com

That One Girl: Southeast Virginia http://www.geocities.com/southbeach/lagoon/8407
folk
ONE EYED BUFFALO: Lawton, Oklahoma http://listen.to/oneeyedbuffalo

One Less Infinity: Milwaukee, WI  http://www.onelessinfinity.com

ONE LESS REASON: Jackson,TN. www.onelessreason.net

opustrees: united kingdom www.opustrees.co.uk

Orion 321: Stratford, Ontario, Canada http://www.sentex.net/~bebop/orion321

Oryzhein: Montreal, Quebec, Canada http://www.oryzhein.com

OSIRUS: Houston, Texas www.Osirusmusic.com

Osmium: Herndon, Virginia http://songwriters.net

Ostracoda: Norwich UK http://www.ostracoda.com

Otis My Man: Melbourne, FL http://www.otismyman.com

the outbackers: Lake Charles, LA. USA http://www.geocities.com/sunsetstrip/concert/3213

Overdosed: Fife, Washingtonhttp://www.geocities.com/overdosedhome/

Overflow: Portland, OR http://www.intecomp.com/overflow/
Modern
Oxygen Addicts: Boston, MA USA http://oxygenaddicts.com