Vandoren Optimum Silver Bass Clarinet Ligature Soprano Clarinet and accepts nearly any momentary

and accepts nearly any momentary switch

The Euro is the most open mouthpiece of the bunch (1

and more in tune than all of the above (but I often hear that the Q "feels weird" in some hands)

The Carbon Fiber Standing Peg is strong

Vandoren Optimum Silver Bass Clarinet Ligature Soprano Clarinet and accepts nearly any momentaryThe Vandoren Optimum. I personally play the black version of this ligature (and played the Silver version before it) because it's just a great piece of gear. It's not fussy like many other ligatures, lets the reed vibrate (and you have three reed plates to choose from which sliiiiightly change the response of the ligature), and it's a great value. Seriously, there is no need for expensive ligatures like these. But you don't want a piece of crap either.