OB-Xd synth, OPL FM synth, Schroeder Reverb and Scope iOS apps updated

All discoDSP iOS apps (OB-Xd, OPL, Schroeder, Scope iOS) have been updated.

What's newiOS 15 compatibility.
Framework update.
Inter-App Audio compatibility.

https://apps.apple.com/us/developer/...s/id1465262828