an SG with P-90 in the late 60's then a Gibson L6S, which is an oddball Norlin era Gibson, which he didn't play long. Then he played Yamaha SG 2000's and SG 3000's, which were made for Carlos then put into production. If you want to know more about them let me know...I have one and IMO it will walk all over almost ever single Les Paul I have ever played!