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Mouthpiece FAQs

Do you believe in using more than one mouthpiece?

In theory, matching the equipment to the job makes a lot of sense. The sound you strive for when playing lead trumpet is quite different than the sound you strive for when playing with an orchestra or a jazz quartet. In practice, however, it can be hard to accomplish. It is no good to have a mouthpiece that sizzles in the upper register, yet sounds terrible below high C. Likewise, to have a mouthpiece that produces a rich dark sound yet cuts an octave off your range will be useless. There are too many situations that ’straddle the fence’ to have a mouthpiece that curtails your ability in any one area.

Thanks to GR’s revolutionary design technology, we were able to design a ‘matched set’ of trumpet cups (M, MS, S). The blow resistance is identical and the range is virtually the same, yet each mouthpiece produces a noticeably different tonal characteristic, allowing you to shape your sound to a given musical situation. Being able to match the mouthpiece to the sound that you hear in your head allows you to relax and concentrate on the music, rather than on the mouthpiece.

What can you tell me about the rim, throat, shank and backbore?

The cup diameter of the CS66 is .662″ (16.76 mm, 42/64). This is roughly the same inner diameter as a Bach 3, Yamaha 14, Schilke 13, Monette 6, Reeves 42, Stork 3, Warburton 4, Laskey 60, Giardinelli 7, Curry 3, Wick 3, Purviance 8.

The CS65 has a narrower cup diameter of .652″ (16.5 mm, 41.5/64). This is roughly the same inner diameter as a Bach 7, Yamaha 13, Schilke 11, Monette 7, Reeves 41, Stork 5, Warburton 5, Laskey 50, Giardinelli 7, Curry 7, Wick 4, Purvience 6. All other playing characteristics are the same as the CS66.

The rim has a medium rounded contour, with a fairly pronounced inner radius (bite) and a softer outer radius. (The inner radius is softer on the M cup.) It is a comfortable rim that offers an excellent combination of flexibility, articulation, range and endurance.

The throat is a #27 diameter. The length of the throat is as important as the diameter when calculating blow resistance. Both throat length and diameter have been designed to balance with the rest of the mouthpiece for optimal slotting and intonation, while providing a comfortable degree of blow resistance. The entrance and exit transitions to the throat are carefully calculated, as are the juncture of all radii throughout the mouthpiece. This assures no disturbance of the air (discontinuities).

CS mouthpieces utilize two of GR’s standard backbores. The #2 backbore is used on the CS66M and CS65M. It produces a fat core of sound with just enough edge, provides a medium blow resistance, and projects a wide ëfaní of sound. The MS and S cups utilize the GG backbore. It provides greater compression, increased focus, and a bit more presence to the sound around you, and is a good match for the smaller cups.

The shank length is standard. The diameter of the shank is carefully specified to provide an optimal gap in a majority of horns.

How much difference can a mouthpiece make?

Many players make the mistake of thinking a mouthpiece will solve problems or turn them into better players overnight. Your body is still the major factor! A mouthpiece is no substitute for hard work and intelligent practice. It will not give you abilities you do not currently possess. It might help you achieve a fuller tone, or more burn on the upper notes, or better slotting, easier flexibility, more accurate intonation, or more defined attacks. In short, it might make it easier to produce the sound you hear in your head. A mouthpiece won’t create miracles, but it can help you to maximize your abilities. Choose a mouthpiece that works for you, then head for the practice room!

What is your trial or return policy?

We offer an 80% refund policy. Once you receive your mouthpiece, you have a one-week trial period. At the end of the one-week trial, if you do not wish to keep the mouthpiece, contact chasesanborn.com for return authorization. When the mouthpiece is returned in the same condition as it was received, you will receive 80% of the cost of the mouthpiece less shipping, the retained amount to cover cleaning and re-stocking expenses. Mouthpieces that are marked or damaged in any way except for minor shank scratches will not be accepted for refund. Please be very careful with the mouthpiece during the trial period!

How long will it take for delivery?

You will receive a confirmation and projected delivery date when the order is processed and shipped, usually within within several days of receipt of payment. Orders typically arrive within 1-2 weeks.