Altera, which means 'Other' in Latin, is a saxophone quartet comprised of 3 movements, an Andante, Allegro, and Presto. The Andante movement is mostly major, with a little bit of minor, whilst the Allegro movement is entirely minor. Finally, the Presto movement, what I consider to be the best of all 3, constantly switches from Major to Minor and back. All movements have features for all instruments.
Altera by Max Gray is protected under an Attribution 4.0 Creative Commons Liscense