THANK YOU for offering your music to people. I will definitely be using some in my upcoming tutorials....but I intend to pay!

This guy suffers on a daily basis to create this machine, and then the whole group goes right ahead and just put their music out there for everyone to use within reasonable limits of exploitation.
In the year where DMCA claims are higher than ever and more ridiculous than some court trials, if anything, you guys deserve massive amounts of respect.
I'm not even a content creator and I feel like I should thank this guy.

If this machine was the only evidence of human existence, I wouldn’t even be upset.

me: mom. i wanna be an musicant
mom: no! you will be engineer
me 20 years later:

the over-rotation effect wont help with the static pressure.

Never failed to amaze me

you really should have a lawyer look over that "license" just to make sure it doesn't do something you don't think it does.

Wintergatan: Our music is now free to use as video and streaming background music 😃
Kevin MacLeod: I sense a disturbance in the force...

I don't know if it's just me, but Martin seems...happier... If that's the case then I'm glad.

This channel has turned from a 'normal cool' into an 'incredible cool'.

Amazing work dude!

The fact that he's giving his license to his music for free is amazing, super dope dude

This machine is so beautiful. Aesthetically, and as a piece of marvelous engineering. I can't wait to hear it play something complex :D

I've watched every episode without fail, and watched the struggles you've been through since the beginning, but the best videos have got to be the most recent ones, since you've shown such enthusiasm and positivity no matter what problems you're facing, and you really have turned a corner with the new strategy of testing and fixing every issue until it's perfect, I owe all my willpower to you, as you've really helped show me how to succeed no matter how hard it becomes. Keep at it and good luck!

This is an excellent example of the scientific method, prototyping, testing, and data analysis.

He talked about being a scientist while talking about musical rhythem. He combined music and science into one. amazing

Free Music?
This man has balls.

The slower marbles store more energy in rotational energy. That is quadratically rising with speed of turning.
So if the point of turning is closer to the middle of the marble the rotation must be faster for the same speed. But faster rotation "steals" energy from the translational movement. :)

I'm stunned the complexity of this can come out of one persons head. Simply incredible!

I feel so at home when I watch your videos, it's like the feeling one gets when watching or reading Winnie the Pooh

You: made sourdough starter during quarantine
Her ex: built a programmable musical instrument that will likely be preserved for hundreds of years just because he could