Is the double lip embrochure more beneficial to have than a single lip one? Also, how would you go about making this embrochure? Thanks for the help.

Here are a couple threads on the subject:

http://test.woodwind.org/clarinet/BBoard/read.html?f=1&i=120766&t=120709

http://test.woodwind.org/clarinet/BBoard/read.html?f=1&i=136012&t=135841

haha... as soon as i read this topic im like yep already at woodwind