Just as with a guitar, you can improvise a guitar solo, and they'd probably be similar each time, but they won't be exactly the same. With the word, it's probably a bit freer than that. I probably repeat myself more musically than I do verbally.
Robyn HitchcockI would be quite happy never to play any of my better-known songs again. But unless you're Dylan, you can't afford to completely disregard what your audience wants.
Robyn Hitchcock