RK3 - The Rummo & Koko Trio




 The Dynamic Acoustic/Electric Trio!


Welcome to the official RK3 Website 

RK3 (The Rummo & Koko Show Trio) based in West Chester, Pennsylvania, has been performing throughout the entire Philadelphia tri-state area since 1998, playing a mix of popular music from the sixties to today.  We specialize in providing entertainment for private or public events of all types from casual to formal. Browse around and have a look.

For complete public venue information visit our Appearances page

Photography by Brian M. Maguire, ROCK-DUDE-PHOTOGRAPHY 610-275-1161

Marc had a stroke! All gigs are cancelled during the recovery period!

Audio Clips Appearances Members Repertoire Book Us FAQ

Our Mission

Our mission is to bring our years of professional experience in the entertainment industry together to help make your event a success.  Our goal is to provide your guests with a positive and memorable experience.



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Let us know what you think of our "Retro 90's" web site.  Email comments to kmbritton@comcast.net.

This web site was updated: 7/14/19