I check out the Brancher J21 metal and L21 Hard Rubber alto sax mouthpieces to see which is best.
Other handy stuff:
Sax School: Check out my new Ear Training 101 course, and hundreds of other video lessons. Free 30 day trial here: https://www.mcgillmusic.com/
Woodwind and Reed: http://www.wwr.co.uk/
also, Reeds Direect: https://www.reeds-direct.co.uk/
Other videos on my channel to help you:
Other mouthpiece reviews: https://www.youtube.com/watch?v=6Faou0GTkhA&list=PLu48E1CZQ-_2i6bV7xnZ2Ff4HQfJS219q
Develop your ears on sax: https://youtu.be/G8xKnIMo9JM
The One Thing You Should Practice on Sax: https://youtu.be/2_VAi0gohqQ
5 Saxophone Learning Mistakes: https://youtu.be/IFHhhHkbtK0
Presented by Nigel McGill
SAX SCHOOL
http://www.mcgillmusic.com