Honestly one of the best music I've heard this jam. It was already really enjoyable just to sit down and appreciate the music. I'm not the biggest music theory person, but I still had fun collecting notes and seeing what notes fit. It also wasn't obvious to me whether the note the meteor whistled fit in or not... hehe. Still, it was pretty rewarding to see all the notes line up and form the scale, and I'm glad to see you taking into consideration of adding the feature of playing the scale once finished.
Although I also want music to build iteratively as you collect the notes, it seems pretty difficult to make music with such little choices in the beginning. It'd also be cute if over time we collect more of the little dinosaurs to follow and help us on our journey, like what we see with the thumbnail. Overall, it was a fun game with amazing music, so great job on your submission!