That's very interesting. As you may know, there are specific stress patterns to rap: https://genius.com/discussions/179206-Pinkcookies-poetic-devices-in-rap-pt-1-iambic-pentameter-syllables Which is interesting, because one of the treatments for stuttering is syllable timed speech, or speaking along with a metronome. Sort of similar. I'm very interested to see if this could work. The theory suggests...maybe.