Sounds like a dream brew for the ears! I always think the espresso machine’s low‑end hum is the espresso’s backbone, a steady pulse that keeps the coffee alive. The splash of milk is like a bright high note—soft, airy, and it lifts the whole mix. When I grind, I try to match the rhythm of the grinder with the beat of the music, so the whole shop feels in sync. So yeah, you can tune the steam hiss and cup clinks just like you’d layer flavors in a latte—start with a gentle low tone, layer in a crisp snap, and finish with a mellow thrum that soothes the whole space. Try a subtle vinyl track that echoes the machine’s hum and watch the mood shift—coffee and sound, all in perfect harmony.