Bag of Mouthpieces, changing mouthpieces and playing by Result not FeelOne of Jacobs’ 3 adjustable Cup MouthpiecesThis and the photo below are of another of Jacobs’ 3 Adjustable Cup Mouthpieces One of Jacobs’ Adjustable cups on the left with the CHI Brass precision copy on the right. Photo taken on Jacob’s AR speakers from his basement studio on Normal Ave. Jacobs’ original adjustable cup on the left. CHI Brass copy on the rightThis photo and below CHI Brass copy on left and Jacobs’ original on rightJacobs’ original Sear Helleberg with altered cup shape and rim3 original Jacobs’ Mouthpieces Left used for Pressure Tests, Middle Copy of one of his favorite mouthpieces made for him by Scott Laskey in the 1980s with a Large Shank, Right the original altered Sear HellebergLeft Jacobs’ Altered Sear Helleberg and the CGHI Brass Copy on Right Altered Copy of one of Jacobs’ Mouthpieces Made in the early 1990s
