Rico Reserve Mouthpiece test x-10 by klezmertom published on 2012-09-03T02:32:29Z I was doing some testing of various moutpieces and I put on the new Rico reserve mouthpiece. A new mouthpiece machined from solid rubber and having an exceptional facing. I was liking the sound so much that I felt a little test recording was in order. This is part of my great sound for under $2000 project. Rico reserve mouthpiece x-10 Rico reserver 3.5, Antigua by Backun clarinet ( stock barrel and bell) Variation 1 from The Weber Hommages by Bela Kovacs.