Not everyone knows that, besides his excellent guitar playing and arranging, Gregg also does occasional jobs as a music copyist. In December 2015, he did a big orchestral score copying job for a 4-day recording session at Abbey Road Studios in England. The music that Gregg copied was written by composer Mark McKenzie for the forthcoming film Max and Me (summer 2016 release). The recording features an 85-piece orchestra, London Voices (a 32-voice choir), the Libera Boys Choir, violinist Joshua Bell and vocalist Clara Sanabras.
After Gregg finished the copying job, he sent the score and parts over to Abbey Road Studios. Then he flew over to Abbey Road to make sure that everything went smoothly at the recording sessions. You can see Gregg below at Abbey Road happily handing out an orchestral part for the sessions.