Does Symphony I/O support analog and digital I/O simultaneously? Chris April 21, 2021 20:09 Updated Yes, with all I/O Modules both analog and digital I/O can be used simultaneously. Related articles Does Symphony I/O have better conversion quality than Rosetta Series and X-Series converters? System Extension Blocked alert during software installation Can I use two interfaces at the same time for more I/O? (aggregation) Symphony I/O (Mk1) Release v5.5: Notes and Comments Mac Audio Optimization Guide Comments 0 comments Article is closed for comments.