Emeralds – David Helpling, Original Guitar Solo by Christopher Harvey 2009-12, Between Green and Blue, Coverversion David Helpling, Songcover Emeralds, Coverversion Guitar, Coversong New Age, Coverversion Solo, Interpret Workshop, I cover the groovy masterpiece that is David Helpling’s „Emeralds“ by writing a John Petrucci/Joe Satriani-influenced electric guitar solo over the beautiful bridge … Like 0 Thanks! You've already liked this