I've probably posted this performance before, but this video has been newly colourized and remastered:
However, ask the Hendrix cognoscenti and they’ll tell you that – from a playing point of view – it’s hard to top his extended version of Machine Gun, recorded live with Band of Gypsys at the Fillmore East on January 1, 1970.
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It is, admittedly, intercut with the occasional bit of stock footage for rights reasons, but it brings to vivid life the greatest rendition of Machine Gun ever captured – an event, some would argue, is the single greatest electric guitar performance in rock history.
https://www.guitarworld.com/news/jimi-hendrix-machine-gun-extended-version-1970-fillmore-east-color-footage