Hello!
Establish - European Science and Technology in Action Building Links with Industry, Schools and Home is very interesting project.
You can find very interesting TEACHER INFORMATION and CLASSROOM MATERIALS about sounds. The unit Sound is divided into 3 subunits and is enriched with many ICT activities in which a sound sensor, an interface and software are used to record sound and to analyse the resulting sound waveforms. Students can enyoj with very interesting measurments.
You can registrate here:
http://www.establish-fp7.eu/
Tsetsa