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I would like to solicit where we are for the "state of the art" of transducer measurements. tl;dr: What methods could we explore for measuring the dynamic performance of transducers with actual music as opposed to steady or swept tones? Am I missing literature finding such analysis to be...

When generating sine tones in REW, exporting as WAV, then analyzing in both Audition and REW, the results are identical: However, when I generate and export the tone in Audition, then run the FFT with both programs, it looks like this: Where do these spurious tones come from? Here's the 1k...