I originally wrote this as a help topic for an UTAU forum, then decided to make it available elsewhere.
When I first started using UTAU-Synth, there really wasn't a lot out there when it came to help resources for Mac users. More to the point, there weren't many that addressed the hiccups and quirks specific to UTAU-Synth. So, being a Mac user, I decided to try and amend that a bit.
This resource is primarily written for people using Mac/UTAU-Synth, specifically users who want to be sure that the voicebanks they're making are cross-compatible with PC-based UTAU. This resource is also here to answer questions that PC users have about Mac-bui