Your welcome. I’m happy it helps. Here’s another gem 
that I ran into;
In the Arduino Environment using the PassThru sketch from the examples in the Arduino Audio library with DAISY_SEED device in the call back, physical pin 17 = in[0] and physical pin 18 = out[0]. I am only using mono (left channel only) in my current project.
Reply from Electro-Smith
in[0] should be physical pin 16, and out[0] should be physical pin 18. If this is not the case, we’ll look into patching it as it is likely a bug.
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