You may never have heard of David Frangioni, but audiophiles know his work well. The sound designer and publisher of Modern Drummer magazine worked as chief technologist for the band Aerosmith for more than a decade, and even crafted the audio system in Steven Tyler’s car.

Accolades from Frangioni’s career serve as decor throughout his Boca Raton house, but especially in his office, which is lined with dozens of gold and platinum albums and mementos from Aerosmith, the Rolling Stones, Shakira, Rascal Flatts, Ozzy Osbourne, and numerous other famous clients.