Building a product is like making a song. The band is composed of marketing, sales, engineering, support, manufacturing, PR, legal. And the product manager is the producer—making sure everyone knows the melody, that nobody is out of tune and everyone is doing their part. They’re the only person who can see and hear how all the pieces are coming together, so they can tell when there’s too much bassoon or when a drum solo’s going on too long, when features get out of whack or people get so caught up in their own project that they forget the big picture.
