Im a, now retired, ex-music teacher in music high school,but still in activity like achoir director, singer , pianist accompanist , arranger and, at time a few, composer too.Very involved in whats all about vocal music, whatever the styles,especially when its polyphonic or choral works because I think music allows tomix people together with an aim of beauty to perform.Even if my arrgts are free, Id be very glad for backwards positive remarks. Thanks for that.