This is a great tool for importing watermarks and resampling to 20 khz. I use it all the time, it helps to combat piracy
I have to agree, it does have significant watermarking and IP utility as well as editing/sound design applications +1 to include it
As you've seen, Importing or Exporting bitmaps of audio Spectrograms is not in this public beta.
I appreciate hearing how people use this feature. I invite others to chime in to share how it is useful for them. Perhaps you guys could also share which settings work well for you.