Tool is one of those bands that are known for puting out amazing music with all kinds of messages behind it. Off of 10,000 days, there was a “hidden” song. Not so much hidden as not mixed. there are three songs on the cd that can be combined and overlayed to make an awesome hidden track. I pretty much forgot about this until I was listening to Tool on Youtube and it came onto the playlist. It’s not an amazing song but it’s a good one and fun to check out.
If you connect “Wings Of Marie” and “Viginti Trees,” back to back, and them play them at the EXACT same time as “10,000 Days,” you get an entirely new song.