Back when I was a music student, it wasn’t all that unusual for people–especially students–not to have a computer at home. That’s what computer labs were for, so, yeah, my first few years of internet-use all took  place in campus computer labs. Campus computer labs tended to have only the sort of software everyone needed, so while the music notation software Finale has been around for ages, I never really learned to use it properly: the only computer I knew that had it installed was a tiny little Mac Classic in the “electronic music lab”–a tiny, windowless room mostly taken …