Open Scores Lab has a flexible membership, including staff, PhD and Masters students from across the University, as well as external visitors. The lab is interdisciplinary and includes participants from music, performance, visual arts, creative computing, and education.

In 2016-17 the visiting speakers were:

Peter Ablinger
Cathy von Eck
Cassandra Miller
Tim Parkinson
David Pocknee
Matthew Shlomowitz
Jennifer Walshe
Michael Winter