Human Beatboxing: A preliminar study on temporal reduction
Résumé
This pilot study aims to understand the effect of speed rate on beatbox sounds. We carried out a temporal analysis on acoustic recordings of 11 Beatbox Patterns produced at 3 speeds: 90, 120 and 150 Beat Per Minute. Global results shows temporal reduction of patterns and sounds. Temporal reduction depends on the mode of articulation. However, for a same mode of articulation, sounds reduce in different ways. The position of sounds in a pattern is not correlated to temporal reduction. Although we noted temporal reduction, we only noted few omissions and beatboxing errors. Finally, we discuss the temporal organization of beatboxing gestures.
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