My only beef is, why sell a wireless-enabled USB dock with a cordless keyboard, but not a cordless mouse? Or is that next in the Logitech bag of tricks? Fact Sheet: Logitech® Alto™ Cordless ...

In Western tonal music, we generally say a full major or minor scale is made up of eight notes (although there can be up to 24 in middle eastern music which uses the Arab tone system). But this alto ...