title: Modification of the loop filter design for a plucked string instrument.
abstract: A modified loop filter design method for plucked string instruments is introduced. Previous loop filter designs do not properly represent the frequency-dependent damping of a silk stringed instrument. To solve this problem, the modified method evaluates how many harmonics are required and which portion of the sound should be chosen to effectively replicate the instrument. Then, the most reasonable filter parameters are determined based on the frequency signal-to-noise ratio of the synthesized sound.
authors.affiliation: School of Electrical Engineering, University of Ulsan, 93 Daehak-ro, Nam-gu, Ulsan, 680-749, South Korea. sangjin.cho@gmail.com
authors.forename: Sangjin
authors.initials: S
authors.lastname: Cho
authors.forename: Hyungseob
authors.initials: H
authors.lastname: Han
authors.forename: Jongmyon
authors.initials: J
authors.lastname: Kim
authors.forename: Uipil
authors.initials: U
authors.lastname: Chong
authors.forename: Sangbock
authors.initials: S
authors.lastname: Cho