A couple of years ago a I composed an opera based on H. P. Lovecraft‘s short story “The Beast in the Cave.” There’s an aria in it where the main character falls into despair and basically gives up on life. I was particularly proud of the sweeping, romantic melody I came up with for this aria. That is, until I later realized that I didn’t write the melody at all; it was identical to a melody from a trombone piece I played as a teenager.

The notes were floating around in my head, and I hadn’t heard or thought about that melody for twenty years when I was composing the opera. I suppose it was lying dormant in my brain until I needed it. Maybe the opera character’s despair somehow channeled my teenage angst. I don’t know. But I’m not going to change it now. Thankfully, the piece, Morceau Symphonique by Alexandre Guilmant, is in the public domain, so I need not fear any copyright lawyers.

And it is a smashing good melody. I’m so glad I thought of it.