I recently made a 3 part video on bass clarinet mouthpieces. I compare and analyze 3 I had on hand. I reface and customize the beak on one and I play test and analyze the result.
http://youtu.be/Ozvd5MLbVIE
http://youtu.be/eBNgCB9W_4w
http://youtu.be/mAA-aMLD8nQ
http://youtu.be/Ozvd5MLbVIE
http://youtu.be/eBNgCB9W_4w
http://youtu.be/mAA-aMLD8nQ