G Series: for Geyer-type & similar horns

G - "Geyer" model; bright and clean. #19 bore, shallow cup. 

GM - Maximum control of the tone color, very nice on light weight horns. #19 bore, medium-deep cup.

GS - Ultra smooth, rich sound for the studio.  #16 bore, medium-deep cup.

GD - For superior accuracy above the staff. #17 bore, extra-shallow cup.

GH - Great for opening up tight horns. #12 bore, medium-deep cup.

M series: for Alexanders & European Shank Horns

M - For the Alexander player in America. #18 bore, medium-deep cup.

MD - Descant & principal model, great for triple & descants; bright, clean sound.  #19 bore, shallow cup.

H Series: for Historic / French Shank Horns

H - For your natural or early valve horn. Superb for hand stopping.  #12 bore, very deep.

HF - For baroque cor alto. #10 bore, medium-deep cup.

Specialty Models

LA - A fresh take on an 8D mouthpieces for the modern studio player. #13 bore, medium cup.

C - A throwback to the original Giardinelli C series; smooth, velvety sound.  #12 bore, deep cup.

Rims and Combos

Rim R - a round, easy-to-play Titanium rim. Sizes 17.5, 18, & 18.5 also available in Pink Gold

Complete w/ Rim: Cup of your choice + Rim R combo.