sometimes people sometimes i will hear; i will experience a guitar workout so utterly rapturous that rather than performing anything resembling serviceable air-guitar playing, i in cabal with my bodily parts, brainwaves, nerves, and emotions render something generously called "convulsing." No i don't nor can't just pantomime a simple repeated downstroke and attendant head-banging: instead, an imagined audience gets extremely convincing epilepsy. Also

Have you ever achieved this feat or rockn'roll-athletic fusion: While engaged in previously detailed guitar antics, other body parts of mine were doing this strangely possible thing--my feet, that is, were launching me into the air while, while, simultaneously now, pushing back against the ground, stompin' on it, as it were? Wow!

[good song to achieve said experience to: Menomena's "Trigga Hiccups"]