I work in a facility where AES3 110Ω cables have been used to connect some splitter outputs to mic preamps. What kind of influence, if any, can this ‘impedance mismatching’ have on the signal quality?
Paloma Faith’s new song ‘Only Love Can Hurt Like This’ has been recorded out of tune by about 50 cents. This means that unless you have a keyboard that can be detuned, you cannot play along! What would be the reason for doing this?
If a song is in A, you’ll have lots of 440Hz, 220Hz, 110Hz, 880Hz, and so on — but so what? What are you supposed to do with that information? And what about all the harmonics? And all the other notes in the key of A, and all their harmonics?
I understand that data-compressing audio files is really just chopping out frequencies we think we don't need, but I don't understand what encoders do to go the other way.