First came the idea for a game. Then came the plan for a cause.
When Bill Solboe originally envisioned Music Mayhem, it was as a board game in the late '90s -- the result of a long car ride with college buddies, during which they passed the time by guessing the title and artist of songs playing on the radio.
That morphed into a live version for college campuses and NBA crowds. Then came the Music Mayhem app for the iPhone and iPod Touch, and another live version for bars and smaller venues. A Facebook app and an online game are in the works.
Connecting them all is Solboe's deep-seated desire to create awareness about Alzheimer's and other brain disorders.
"I want to use the game as a vehicle for raising money for Alzheimer's research," said Solboe, 48, a disability specialist at the University of Minnesota. "That's my goal. I really see the potential for this to raise a lot of money."
Solboe's family has been hit hard by a genetic brain disorder called frontotemporal dementia, in which the parts of the brain that largely govern personality, behavior and language shrink.
"Some people with frontotemporal dementia undergo dramatic changes in their personality and become socially inappropriate, impulsive or emotionally blunted, while others lose the ability to use and understand language," according to the Mayo Clinic's website.
They also die at an early age. Solboe's mother started having problems with dementia in her early 40s and died at 59 -- and she "truly lived that long only because of the exceptional care that my father provided for many years," Solboe said. A younger brother who had the disorder died at 41 in 2009. Two older brothers in their 50s have it and are in full-time care facilities. (Genetic tests related to a family study at Mayo show that Solboe doesn't have the disorder.)