Resources/websites for teachers
Beth'sNotes.com - an AMAZING website with LOTS of music resources, (written) music files, free materials, and much much more!
teacherspayteachers - a collection of LOTS of teacher made resources available for FREE or for a small cost.
TES - a teacher resource share site similar to teacherspayteachers. Resources available for free or cost.
discogs - an amazing and extremely detailed music search tool.