title: Analysis of handling noises on wound strings.
abstract: This study analyzes the handling noises that occur when a finger is slid along a wound string. The resulting noise has a harmonic structure due to the periodic texture of the wound string. The frequency of the harmonics and the root-mean-square amplitude of the noise were found to be linearly proportional to the sliding speed. In addition, the sliding excites the longitudinal modes of the string, thus resulting in a set of static harmonics in the noise spectrum. The sliding excites different longitudinal modes depending on the sliding location.
authors.affiliation: Laboratory of Acoustics and Audio Signal Processing, Helsinki University of Technology, PO Box 3000, FI-02015 TKK, Finland. jyri.pakarinen@tkk.fi
authors.forename: J
authors.initials: J
authors.lastname: Pakarinen
authors.forename: H
authors.initials: H
authors.lastname: Penttinen
authors.forename: B
authors.initials: B
authors.lastname: Bank
mesh_terms: D004864:Equipment and Supplies; D006801:Humans; D008962:Models, Theoretical; D009038:Motion; D009146:Music; D009622:Noise; D013018:Sound Spectrography; D013997:Time Factors; D014732:Vibration