Take some time and create some music. When you're done, enjoy the garden. The coords are a few feet off, but it's in that area. It was over by the musical garden, but moved closer to where I originally really wanted to hide it which was the giant Chili Pepper. Please enjoy this park, and I will always love the fun people had with the musical instrimints while it was there.
Edit 4/30/2023: This was formally known as "Musical Theater" and it took me until this long to realize the much better name for this geocache would be the current one from the classic SpongeBob SquarePants meme and personally I think it is just a lot funnier.