Marks/Birchall Duo Posted bydavidmbirchallNovember 28, 2010November 28, 2010Posted ingig, ImprovisationTags:David Birchall, free improv, free improvisation, Guitar, percussion, phil marks, St. Margaret's, whalley range Footage from Catatumbo gig earlier in the month. Kindly filmed and edited by Pas as BOLO31. Share this:TwitterFacebookLike this:Like Loading... Related