What type of mouthpiece does the Braxton brother play on his tenor saxophone?

The Braxton brother, specifically referring to the renowned saxophonist Anthony Braxton, is known for using a variety of mouthpieces throughout his career. He often favors a hard rubber mouthpiece, which provides a warm and rich tone suitable for his avant-garde style. However, he has experimented with different brands and models over the years to achieve his desired sound.