Selmer C* Contrabass MouthpieceEach mouthpiece series in the SELMER Paris line corresponds to a different sound aesthetic, more or less timbered. Despite constantly changing trends and musicians looking for their own individual sound, universal parameters exist which must also be taken into account related to the morphology and playing style of different players. This is why SELMER Paris offers a multiplicity of openings that have a considerable effect on playing comfort and ease