Signal2Noise
Headphoneus Supremus
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PS. What USB-C adapter do you have? I tried so many and none worked in OTG, they may charge your device but unless they have been improved I do not believe all of them work for OTG. YMMV
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I hyperlinked it in my post. Adapter is VicTsing
I haven't tested it yet. The mojo did take a full 10 hours to charge (until the light went off) and now I am at work. Will hopefully get to play with it this evening. I ordered a couple of more cables: a Micro-USB to Micro-USB OTG (for use with Pioneer XDP-100r & HTC One M8) & a short USB-A to Micro-USB to use between the Windows Phone USB-C adapter and Mojo. I have a longer cable I can use now for testing.