Energy conserving schemes for the simulation of musical instrument contact dynamics

V Chatziioannou, M Van Walstijn - Journal of Sound and Vibration, 2015 - Elsevier
Collisions are an innate part of the function of many musical instruments. Due to the
nonlinear nature of contact forces, special care has to be taken in the construction of …

[HTML][HTML] Implicit and explicit schemes for energy-stable simulation of string vibrations with collisions: Refinement, analysis, and comparison

M Van Walstijn, V Chatziioannou… - Journal of Sound and …, 2024 - Elsevier
Collisions play an important role in the sound production mechanism of musical string
instruments. Impactive contact modelling must therefore be incorporated in energy-stable …

A modal-based approach to the nonlinear vibration of strings against a unilateral obstacle: Simulations and experiments in the pointwise case

C Issanchou, S Bilbao, JL Le Carrou, C Touzé… - Journal of Sound and …, 2017 - Elsevier
This article is concerned with the vibration of a stiff linear string in the presence of a rigid
obstacle. A numerical method for unilateral and arbitrary-shaped obstacles is developed …

Numerical modeling and sound synthesis for articulated string/fretboard interactions

S Bilbao, A Torin - Journal of the Audio Engineering Society, 2015 - aes.org
In the quest for synthetic sound of a natural acoustic character fretted instruments, such as
the guitar, present numerous challenges. For fully articulated synthesis, sample-based …

Equipartition of modal energy in an ideal string vibrating in the presence of a boundary obstacle

AK Mandal, P Wahi - Nonlinear Dynamics, 2024 - Springer
We study the vibration characteristics of an ideal string in the presence of a curved boundary
obstacle which is a common constructional feature of sitar, veena and tanpura. It has been …

Natural frequencies, modeshapes and modal interactions for strings vibrating against an obstacle: Relevance to Sitar and Veena

AK Mandal, P Wahi - Journal of Sound and Vibration, 2015 - Elsevier
We study the vibration characteristics of a string with a smooth unilateral obstacle placed at
one of the ends similar to the strings in musical instruments like sitar and veena. In …

[PDF][PDF] A real-time synthesis oriented tanpura model

M van Walstijn, J Bridges, S Mehes - Proc. Int. Conf. Digital Audio …, 2016 - researchgate.net
Physics-based synthesis of tanpura drones requires accurate simulation of stiff, lossy string
vibrations while incorporating sustained contact with the bridge and a cotton thread. Several …

String/frets contacts in the electric bass sound: Simulations and experiments

C Issanchou, JL Le Carrou, C Touzé, B Fabre, O Doaré - Applied Acoustics, 2018 - Elsevier
For particular playing techniques such as “pop” or “slap” in the electric bass guitar, the string
collides with frets, producing a percussive sound used in different music styles. The …

Sensitivity to musical emotion is influenced by tonal structure in congenital amusia

C Jiang, F Liu, PCM Wong - Scientific Reports, 2017 - nature.com
Emotional communication in music depends on multiple attributes including psychoacoustic
features and tonal system information, the latter of which is unique to music. The present …

[PDF][PDF] A physical model of the nonlinear sitar string

S Siddiq - Archives of acoustics, 2012 - acoustics.ippt.gov.pl
The acoustic properties of the sitar string are studied with the aid of a physical model. The
nonlinearity of the string movement caused by the bridge acting as an obstacle to the …