My wife wants to get me one for Christmas, but says she couldn’t find any on the web. Anyone???
Thanks! 
Aloha Sean,
No t-shirts but a hoodies yes.
Tho’ one seems a lil suspicious/generic to me.
Good Luck!
{‘-’}
This is possibly the best t-shirt I have ever seen: Official Piano Anthems Merch | Cubase Screen Tee (Mens) | Men's t-shirt
(cubase Men's Classic T-Shirt | CafePress)
Found one here!
A little too late for under the tree, but should be good!