Reply To: Riddle me this! [Voice, but not instrument, transmits]
Hi Arthur, Can you check whether you can record your voice and cello using an app other than FarPlay?
Are you using two microphones with an audio interface on your end? In the section labeled You (your name), please set Channels: to Mono Mix 1-2.
Does the mic/equipment you use for your instrument require phantom power? If so, please check that 48-V phantom power is turned on on your audio interface.