Led Zep Black Dog Rehearsal Bass Tone

[GC4]

wasn't sure where to post this but..

scouring youtube for some john paul jones action, I came across this 3 minute sound bit of lz rehearsing black dog.. jpj's tone is incredible and is very pronounced in this recording.. check it out

http://youtube.com/watch?v=BCqxNeGUewQ&feature=related

[Dr. Cheese]

That was neat. I don't remember any actual LP song where JPJ sounded quite like that.