Interesting. I wish we had that kind of progressive programming here, and the opportunity to hear the Rascher Quartet more often. To my knowledge, they've never played in Canada.
That looks like the only video of the RSQ available online. Their website is http://www.rsq-sax.com/, but their schedule, through May, doesn't include Canada.
YouTube said:
Rascher Saxophone Workshop Participants played this at SUNY Fredonia for their last concert. This arrangement of the piece is played by ALL saxophones. Soprano, Alto, Tenor, Baritone, AND Bass. Conducted by Elliot Riley from the Rascher Saxophone Quartet http://www.youtube.com/watch?v=5VxYw0S0n7E.