Acoustic Perception Set
Set A: Sound Effect Balls - two metal balls that produce fun sound effects when rolled. Clickety Click Wheel - wooden rotating disc with spider like rubber legs which make a clicking noise when the disc spins. Scraper - drag the wooden balls over various types of surface to produce different scraping sounds.
Set B: Rotating Rainmaker - produces a sound just like rain when turned around. Tambourine with natural skin drum. Whack and Clack - hit the wooden moveable bars against each other to make them clack.