View my channel at http://www.youtube.com/channel/UCoA0aGOod99VDUbcTwLdS3A/featured POV with my GoPro camera attached to my Yamaha Xeno trombone. The camera added too much weight to the slide, so I switched over to my carbon fiber Spurling outer slide (pls@stanfordalumni.org), which is far lighter than the standard brass outer slide. Also, clamping to a brass slide could have done damage. The a