Practice Support for Violin Bowing by Measuring Bow Pressure and Position

TL;DR

This paper investigates how visual feedback on bow pressure can aid beginners in mastering violin bowing techniques by comparing experienced and novice players and testing a feedback system.

Contribution

It introduces a visual feedback system for bow pressure and demonstrates its effectiveness in supporting beginner practice compared to traditional explanations.

Findings

Clarifying experienced players' bowing characteristics aids beginners' learning.

The feedback system improves beginners' bow pressure control.

Differences between experienced and novice bowing were identified and utilized.

Abstract

The violin is one of the most popular musical instruments. Various parameters of bowing motion, such as pressure, position, and speed, are crucial for producing a beautiful tone. However, mastering them is challenging and requires extensive practice. In this study, we aimed to support practice of bowing, focusing on bow pressure. First, we compared the bowing movements, specifically bow pressure, bow position, and bow speed, of eight experienced players with those of eight beginners. Next, we developed and evaluated a visual feedback system that displays bow pressure to support practice. We taught the identified differences to 14 beginners, dividing them into two groups: one practiced with an explanation, and the other with both an explanation and a feedback system. These two experiments found that clarifying the characteristics unique to experienced players can support practice.