This week we celebrate the release of the 20th anniversary edition of Soundgarden's classic album 'superunknown' with a special re-release featuring a remastered version of the original album plus rare demos, acoustic version, etc.

Also to celebrate the release, someone dug up an appearance by Chris Cornell and crew on 'Billy Nye The Science Guy' in 1993. 

This particular episode featured the science of sound recording and the producers wanted to film a band recording a song in the studio. Just so happens that Soundgarden at this time were putting the final touches on their up-coming album.

The group and their engineer, Adam Kasper, talk about techniques of mixing and recording. They also belted out the song 'Kick Stand.'

Watch the video below (they appear around the 4:28 mark)