Reacting to MARBLE MACHINE COVERS - This made me so happy!

They're all playing his music, and he's loving it. This is an artist. This is how you become immortal.

You gotta admit it. Seeing him happy is kinda contagious.

Tags ALL the artists properly, fecking does NOT talk over anything and loves every second he's listening to each rendition of HIS song, truly the peak of respect to the people he's watching. What an amazing guy, what a talented artist! Keep up the great work.

The manually triggered noteblocks in the Minecraft one were such a nice touch

this is probably the best sort of reaction no dialogue just a guy rocking out in the corner

I like how the editing is not mindless but it's actually a cool mashup.

the best part about this video is that its not a reaction to a mashup, its a mashup of reactions, meaning he probably watched every one of these covers in their entirety

Every time the original marble machine show up on one of my social media feeds, I will ALWAYS stop and watch the whole thing and I will ALWAYS end the song with tears in my eyes. This video made me actually cry because how cool is it that this song has reached so far. And to see the maker/composer so happy brought me so much joy. Thank you!

Wow! When I saw I was featured in this video, I literally jumped through the roof! I can't describe how honored and happy I am right now, humble thanks!!! You're so amazing person for giving so much respect to all these covers! The atmosphere in this video is giving me goosebumps, it feels like one great song has brought so many people together, it's the power of true inspiration! Please never change and keep up the amazing work, there really is something unique in it! The positivity and inspiration in your videos have passed on around the world, and believe it, you really have brought a lot of happiness to many people's lives. Thank you! Best regards from Finland ^^

This is what makes YouTube incredible. Not the drama. Just somebody doing something amazing and other people gathering to share it. Truly moving!!!

Martin: plays a song. People around the world: make their own versions Martin: puts them all together to make something amazing and incredible. Martin, you are a true artist.

Man, I can’t even imagine how it’d feel to be in his position. His machines are beautiful and the music is too and to see all of these people mimic him, it has to bring him the most pure happiness.

I am so honored! Thanks so much for being the awesome and unique Individual that you are! Never change and thanks for making such amazing music! :D I would absolutely love to have you on the stream one day and play this for you live! Take care!

Sadly the current mainstream artist reaction is to copyright strike you if your whistle sounds like their song. We need more artists like this guy.

4:27 I like that he nods his head. He was clearly checking out the line of sheet music and confirming that it had been correctly transcribed.

The fact that he's not only reacting to covers but he made a compilation of all the covers to create an even more amazing song just shows you how much passion and love he got for music. How humble he is to hear other recreate his song too is like the Cherry on top. Respect

I love how the cover reaction video was a whole new song in itself.

Faith in Humanity restored: Artist loves and enjoys covers of his music.

And so, one haphazardly designed marble machine and one quirky musician have united the human race for almost one year. Beautiful, just beautiful.

The progression of his reaction through this is… well, fantastically profound. Simple intro, Minecraft yay, some nice rocking out to serious rocking out, Ubaldo B there is wow, and the dawning realization that you've had a substantially memorable impact on people's lives. From automation makers to grandmothers, musicians to schoolchildren to hackers. About 1:45 in it starts, but 4:34 and segments round there: That Face When the gravity hits. Wow, indeed. Thank you. Thank you so very much for being such an inspiration for so many.