Having always had a soft-spot for Buffet horns, I had a GAS attack and got an S1. I had heard that the S1 had very good intonation, and I can tell you it is better than even my 2001 Yamaha YTS-62. Sitting in front of the turner and playing scales from top to bottom, the S1 was spot-on throughout. This is the third Buffet that I have played and or owned, the first was when I was in 7th grade, I played a school owned Super Dynaction, the band director had no idea what grade of horn that she had a 7th grader playing! I played that horn up to my Sophmore year of High school until the school got me a YTS-52 to play. The next Buffet was a pristine, early 1950's Dynaction Tenor that I owned, briefly, It however needed some work, more than I could afford, and traded it off for my Yamaha. Glad to say that I am back in the Buffet crowd! Enjoy some pictures of my rescent GAS attack!