1940's Meyer Bros "Tru-Flex" 4M cuber This mouthpiece measures more than

This mouthpiece measures more than

knurled shank and slim beak

The average post 1950's soprano mouthpiece typically has been influenced by the small chambered Selmer Soloist design

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This piece has some marks in the throat that make it slightly less than round but the table

1940's Meyer Bros "Tru-Flex" 4M cuber This mouthpiece measures more thanHere is an original condition Meyer Bros "Tru Flex" 4M alto piece This piece measures . 070" on my gauge. Frank and Ed Meyer, better known as the Meyer Bros. were once shop employees of Otto Link as finishers who eventually started their own business. Before they promoted their 'lapped facings' they experimented with something they called the "Tru Flex" with a cutout in the table. Early manufacturers would often put something known as a 'French curve'