Here are some places to find out what Mark is up to and to check out Rock Voices Portland. Get involved, seriously! You will love it! If you don't sing with them, you should check out the next concert! Thanks for listening.
https://www.facebook.com/mark.barstow
https://twitter.com/markbarstow
https://www.facebook.com/rockvoicesportland/
https://rockvoices.com/