I love the idea, and I think the demo shows it has potential! It would be nice to have a way to see which instrument is playing, as it took me a while to figure out that we could combine them; and from a gameplay perspective, some kind of resource expended when testing hypothesis could add a little more strategic aspect. Right now, testing all combinations of instruments + movement can be done not very rigorously, so not much in a good scientific approach.

Good job!

Really nice aesthetics, the gameplay in this version is maybe a bit simplistic but I could definitely see myself spending more time with something based off of taming such interestingly designed beasts with music!

Great art, music, and atmosphere. Beautiful game!

The characters and sounds are both great. I enjoyed searching for those fantastic beasts. It took a bit of time to understand the gameplay, though.

very pretty game!

The music is amazing I could stay and listen to it all day great job. However regarding the game it if you could make the new game button bigger because it took me a while to even realise it was there thinking my pc had an issue and I also ended up getting cornered by one of the beasts so I couldn't move or do anything beside listen to the beautiful melody from the instruments (which isn't a total punishment since the music was lovely) but it was kind of annoying since it meant I had to close it and reopen it. However great job on this being your first game and I can tell you will do great in the future keep up the good work! :)

Very instrumental, very nice sounding. I didn't fully understand the game, but I won.

Let's start from the fact that there were 17k entries and from those, only 2300 submissions, that locates you already in the top 10% of developers in this jam!  
The art and music is really nice, the 'new game' button was a little small so I didn't notice it at first 😅
I liked this concept and I think it can be a pretty cool game idea, though it needs more content and refinement. Congrats on your first game! Good luck on your dev journey 😁

The cover art and music were really nice! I would make the "start game" button a bit bigger and maybe add a bit more gameplay. 

Simple and short. Loved the cover art of this and the general idea. At first I was like "why is there no sound" and then I realized why you chose to go with no background music. A couple of things I think could help this and could be helpful in your future games: 1 - A full screen mode. It's easy enough to add in godot, and would make the buttons and text easier to read than in the browser. (I'm just assuming the download version does this by default). 2  - Maybe a few sound effects for when you move or the creatures move or when you click the menu button/switch instruments. I'd always try for audio and visual feedback to any interaction the player takes.

Still, a solid entry for a first game. Bonus points for going with isometric 2d art (I've been reluctant to try that, lol). Congrats on the game!