Tyler Chester was headed south on the I-5 to San Diego, where he would join indie-rock eminence Andrew Bird's road band for a brief tour. Touring is an activity Los Angeles–based Chester pursues with decreasing frequency, he told me in a recent phone chat. After years as a busy sideman and recording-session musician—he is equally proficient on bass, guitar, and keyboards—Chester finds himself spending less and less time as a player and more as a producer.

Three decades ago, I had a boss who insisted I drive a Mercedes-Benz as a company car. Tough gig, you might be thinking, but there was solid reasoning behind this extravagance: He wanted the people representing his company to look successful, so it was three-pointed star cars for all, at a time when a Mercedes was more exclusive than it is today.

When I put together my first hi-fi system in the late 1960s, the amplifier was a Kenwood integrated. Soon I replaced the Kenwood with a Sony integrated, and then, a few years later, I bought a Lecson preamplifier and power amplifier pairing. It's been separates for me ever since.