Can I use Symphony I/O on my iPad or iOS device with Maestro for iOS? Chris April 22, 2021 00:04 Updated No. Symphony I/O is a Mac only product. Related articles Can Symphony I/O be connected to two Mac Pro’s at the same time, one for Symphony and the other for Pro Tools HD? Does Symphony I/O support analog and digital I/O simultaneously? Comments 0 comments Article is closed for comments.