I´ve always thought that maybe I used a little too much emphasis on the piano on many of my compositions. That could be because it´s the kind of instrument that feels right to play on the keyboard, so I couldn´t help but build most of my work around that particular instrument. Which is why I was immensly surprised when I found out that the piano parts (except for the last minute) were gone.
I have no idea how it happened but apparently when I was getting ready to save everything in FL Studio I accidentally removed the piano parts while recording. What first turned out to be a disaster instead ended up working perfectly during the key-change part at the end, for me anyway.
FL Studio 10