Re: Saxophone Quartet
well first of all, you should get dedicated people, of whom are very interested in the sax.
I also was about to post this same q to a forum, but I decided to go thru first. Our quartet is pretty much the same except we're SATB, me on bari, someone else playing MY, yes MY, soprano, because I'm the only one who can actually play bari in our school, and two other saxes in our marching squad on alto and tenor.
You should try the following sites for music:
although their music in not cheap in american $, they are very long, hard, and good songs
has a wide selection, but most is very easy in my opinion
hope this helps!