‘Variable 4 takes the form of a surround-sound installation which responds to weather sensor data in real-time, generating music which reflects the current atmospheric conditions. This section describes the structure of the piece, from its physical structure to the 24 movements which make up its musical content.’ (http://www.variable4.org.uk)

This is a Journey into Sound, Ulrik Hogrebe and others.

‘Using a combination of RFID technology, Processing and Arduino, the RHIFID speakers work as location aware controllers, allowing the user to interact with music and the environment by moving the speakers around.‘ 

(I just discovered an amazing sound-based blog called noiseforairports and now I feel like I need to reblog half of the staff we posted there!)

Panzer, Nik Nowak 

The other face of Sound Weapons! See (and listen) more here.