• Task Overview
• LES Description
• Teacher’s Guide
• Sound waves – French language video of a demonstration about the propagation of sound waves
• Teacher’s Theoretical Capsule : Sound Waves (comes with video)
• Animation Guide (ppt format)
• Student Booklet
• Stage for Making the Sanza
• Gauges 1 and 2
• Evaluation
• Annex – Mathematical Concept used in the activity
