Rhythm Band RB1233 Sound Tube

Catalog: RB1233

Price: $2.50

Twirl it over your head! Twirl it at different speeds and hear different pitches. The faster you twirl, the higher the pitch! A great way to discover the physics of music. Focus on signing in tune by singing into one end and listening in the other end. Measures 38" in length; this tube produces an 'F' pitch.

Model: RB1233
Manufacturer: Rhythm Band