Presumably the CPU performing memcpy is sharing power with the DAC and amplifier, assuming a device that does all these things. It's not hard to imagine there b

Presumably the CPU performing memcpy is sharing power with the DAC and amplifier, assuming a device that does all these things. It's not hard to imagine there being an influence, like an analog version of timing-based bit-snooping. At the same time, I venture to say none of these folk could pass a double-blind test with much better than random chance. There's not much else to say. Demo that and color me surprised.