I'm pleased to tell you about another arrangement that the Hampshire Guitar Orchestra used to play - it's Einaudi's "Le Onde". Craig Ogden has performed this piece on a recent CD using multi-tracking, but you can play it with 3 other guitarists (or indeed a large ensemble). It's in the same key as the original piano version and makes for a lovely gentle concert piece.
Le Onde
Einaudi
Le Onde 4 guitars
Einaudi
$4.99 Early intermediate level
Not currently on sale ?