Marc's Song - Natural Bridge by KathyBoydPhoenixRising published on 2013/07/16 05:41:59 +0000 Because so many people ask, this is for all those who knew and loved Marc Dobson. Please feel free to download this in his memory and share with others. Vocals by Kathy Boyd & Mark Gensman. Instrumentation by Kathy Boyd & Tim Crosby. Recorded at Ground Zero studio's in Tualatin, Oregon.