Downbeat delays are a key component of swing in jazz

Abstract To which extent and how do jazz musicians synchronize their timing to create swing? Swing is a salient feature of music, yet its main psychoacoustical musical components have remained elusive—save the obvious long-short subdivision quarter notes. In particular, possible role microtiming deviations for swing has been subject long-standing controversy. Adopting an operational definition we present study ultimately demonstrates positive effect certain on swing. We manipulate original piano recordings carry out experiment with professional semi-professional measuring different conditions. Thereby prove that slightly delayed downbeats synchronized offbeats soloist respect rhythm section enhance Analyzing set 456 improvisations find many use minute downbeat delays. These results show systematic in form delays are key component jazz.