what effects are used on the intro solo to "one" by metallica
I think none. Maybe a little chorus, but is a very crude sound.
There's also a touch of delay.
yeah im thinking a very slight chorus, maybe a tiny bit of reverb as well but for the most part its pretty minimal. my band covered this song when we played in asbury park, the crowd flipped out haha. you can experiment with many different effects to kinda of make it your own in a sense like flange or maybe using a very slight delay with the lead, i dunno im just talking outta my ass but give it a shot maybe it'll tickle your fancy