نتایج جستجو برای: violin
تعداد نتایج: 1039 فیلتر نتایج به سال:
This work explored how the perception of violin notes is influenced by the magnitude of the applied vibrato and by the level of damping of the violin resonance modes. Damping influences the "peakiness" of the frequency response, and vibrato interacts with this peakiness by producing fluctuations in spectral content as well as in frequency and amplitude. Initially, it was shown that thresholds f...
Vaccines are among the most efficacious and cost-effective tools for reducing morbidity and mortality caused by infectious diseases. The vaccine investigation and online information network (VIOLIN) is a web-based central resource, allowing easy curation, comparison and analysis of vaccine-related research data across various human pathogens (e.g. Haemophilus influenzae, human immunodeficiency ...
We present a probabilistic approach to modeling violin bowing gestures, for the purpose of synthesizing violin sound from a musical score. The gesture models are based on Gaussian processes, a principled probabilistic framework. Models for bow velocity, bow-bridge distance and bow force during a stroke are learned from training data of recorded bowing motion. From the models of bow motion durin...
We discuss how the modal response of violin plates changes as their shape varies. Starting with an accurate 3D scan top plate a historic violin, we develop parametric model that controls smooth shaping interior plate, while guaranteeing boundary is same original violin. This allows us to generate family tops whose can be smoothly controlled through various parameters are meaningful maker: from ...
Problem 1: Bowing of a violin string with different models of stiction.
We present a methodology for digital modeling ofD-dimensional driving-point bridge admittances from vibration measurements on instruments of the violin family. Our study, centered around the two-dimensional case for violin, viola, and cello, is based on using the modal framework to construct an admittance formulation providing physically meaningful and effective control over model parameters. I...
A method is presented which semi-automatically extracts the fundamental frequency and displays as continuous signals vibrato rate, vibrato extent and sound level. The method is tested on specially made recordings of violin music with piano accompaniment, using a small microphone mounted directly on the violin. The fundamental frequency was successfully extracted by means of a waveform correlati...
In this paper, some of the more recent developments in musical instruments related to the violin family are described, and analyzed according to several criteria adapted from other publications. While it is impossible to cover all such developments, we have tried to sample a variety of instruments from the last decade or so, with a greater focus on those published in the computer music literatu...
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