The crackle of city life can hinge on a single metallic chirp—a bicycle bell that rises sharply then drifts away in a shimmering cascade. In this recording, a bright brass ring bursts into a clean ...

Emanating from a cyclist’s hand, this metallic ringing carries a bright, percussive click that rises swiftly before tapering off in a clean, resonant decay. The initial attack is sharp enough to grab ...