Please check out some of my videos:

STEAM: Meet A Saxophone Maker
https://www.youtube.com/watch?v=QzoiIdYLn9s&t=26s

Rheuben Allen Adjustable Weight Neck
https://www.youtube.com/watch?v=L4-sw7k_7ZE&t=32s

Replacing a Saxophone Neck Cork by Rheuben Allen
https://www.youtube.com/watch?v=TqIS0vXjuOY&t=55s

RheubenTalks about the Rheuben Allen Almost Keyless Saxophones
https://www.youtube.com/watch?v=27wKP_vHlMA

Rheuben Allen and Teen Jazz team up
https://www.youtube.com/watch?v=qutUwnU3Ccg

How I Met Eddie Harris with Rheuben
https://www.youtube.com/watch?v=qutUwnU3Ccg

Introduction to the Saxophone by Rheuben
https://www.youtube.com/watch?v=UxFowG-9Bm0

Introduction to the Clarinet by Rheuben
https://www.youtube.com/watch?v=loEAmDEXQ_8

Rheuben talks about the different types of saxophone tone holes
https://www.youtube.com/watch?v=mTU9VYu12OM

How I Met Wilt Chamberlain Vol I
https://www.youtube.com/watch?v=_aoOh1tH7OM&t=7s

Tenor High G Adjustments by Rheuben
https://www.youtube.com/watch?v=mDbjm6MLW_0

How I Met Eddie Harris with Rheuben
https://www.youtube.com/watch?v=qutUwnU3Ccg&t=50s

High F Versus High F# tenors
https://www.youtube.com/watch?v=5S6st–m8xI