The response on SYOS is great, though they have a lean sound in the midrange. This is easy to hear in this comparison video, where I take 9 SYOS mouthpieces (most around 7*) and compare them to a vintage Florida Otto Link, Selmer Short Shank and D'Addario D7M. Personally, I think the Chad LB SYOS is the most dialed in of the 3D printed mouthpieces. What do you think? If you like them, you can use code SPYSYOS to save $10 on any SYOS mouthpiece https://www.syos.co/en