There are now over 30 GPO demos posted on the Garritan Personal Orchestra web site.
These demos range from small, medium and large orchestrations (covering various classical periods), Hollywood-style demos, woodwind ensembles, a tuba quartet, a dixieland band, a chamber string orchestra (made with individual string instruments),instrument solos, and more. Most of these demos were done by either volunteers or users.
Because of GPO\'s unique ability to let you choose your own instrumentation from individual instruments, there is quite a diversity of musical genres that can be performed with GPO. More demos are coming.
PS: Please excuse the current lack of hip-hop and metal demos. GPO users are working on them.