The plugin loaded not as a standard window, but as a three-dimensional mandala of nodes. It was called the . Unlike any chord generator he’d seen, it didn’t offer triads or sevenths. It offered probabilities . At the center was a glowing sphere: “Current Emotional Tension: Null.”

His therapist had suggested a “creative reset.” His accountant suggested a budget. His ex-wife suggested he stop calling.

And somewhere in the cold, unplugged USB drive, a ghost waited for the next musician who had run out of chords. Because a harmony improvisator never truly disappears. It just waits for someone else to hit the wrong note.

It was the best thing he’d ever made.