thetheoryofsound on Instagram: "This post features @davie504 Davie504 is a bassist known worldwide for his technical mastery, precision, and online presence. Beyond the polished videos and stages, moments like this show another side. A musician connecting directly with the street, the people, and the sound in real time. What makes this special isn’t complexity. It’s presence. No stage, no production. Just groove, timing, and interaction with the moment. This page curates musical moments like thi