I have compiled 77 PowerPoint slides to introduce students to instruments from around the world. Each group (Aerophones, Chordophones, Idiophones, and Membranophones) has two to three instrument examples plus a map to show location of origin, video links to performances, and movie trailer examples where possible. If you teach Middle School, this lesson will take anywhere between 4-6 weeks to present if you teach your students once a week for 40-50 minutes. If you teach High School General Musi