A piano piece in F minor. It's called moontide because the left hand ebbs and flows like the tide, and the moon is what makes the tide ebb and flow. Also, when I composed it I had a mental image of a moonlit beach, so I based the piece around that. Quite atmospheric and soothing.
This isn't the whole song, but I can't fit the entire piece on newgrounds - it's too big. So you'll just have to make do with the first 2 sections of it.