Design And Implementation Of Virtual Suona Teaching Tools

Suona is a traditional musical instrument widely known to all people in China.It mainly uses folk occasions such as marriage,funeral and marriage,and "folk custom"is the core of its cultural label.But in recent years,suona has been labeled "rogue instrument" because of its unique sound color,with the taste of banter and ridicule,and the inheritance degree has gradually declined.Not only suona,many national musical instruments have decreased their number of students due to their lack of physical equipment,insufficient teaching resources and single teaching methods,and the degree of musical instrument inheritance has also affected.With the development of multimedia computer technology,the appearance of virtual instrument,virtual music software and other facilities and equipment provides solutions to this problem,and also brings new reform to instrument teaching.People also learn the instrument in a variety of ways,in addition to playing physical instruments,but also through virtual instruments to simulate the performance of instruments.The body interaction technology can use special interactive equipment to create a virtual teaching environment,which enables users to see the 3D scene of virtual instruments we built directly.In the case of not using instrument entities,they can also observe the structure of instruments in close range and use unique interactive methods,In the environment,the virtual hand in the virtual environment is controlled by the data transmitted by the limbs,which directly contacts and plays with the virtual instrument.This kind of interactive method of directly performing highly realistic virtual instruments brings convenience,which can provide great help to the teaching of musical instruments.At present,most virtual instrument software in the market is rarely provided for traditional national instruments in China,such as suona,Sanshi,erhu,etc.Moreover,most of the existing virtual instrument software is entertainment oriented,and it can not be directly applied to instrumental teaching.In view of the problems existing in the teaching of virtual instrument and suona,this paper attempts to design and implement the virtual suona teaching tool to promote the study of Suona by using the three-dimensional model design,virtual reality technology and body sense interaction technology according to the theory of game teaching,human-computer interaction and the basic music theory of Suona.The research work is as follows:(1)The research literature understands the current situation of research at home and abroad.To find and read the literature about virtual instrument,game teaching theory and gesture interaction theory,to understand the research status of Suona teaching,virtual instrument,body sense interaction,gesture interaction theory,and clarify the research direction,content and research ideas of the paper.(2)Related technical and theoretical research.On the one hand,the research on the skills of the suona mouth and finger is to make a good foundation for the design of Suona teaching content and interaction with suona model in the system;On the other hand,the theory of human-computer interaction,game learning and multimedia learning is studied,which is the theoretical basis for the construction of the system.(3)The design and implementation of virtual suona teaching tool.The virtual suona technology teaching tool is designed and implemented by using virtual reality technology,3D modeling technology,and with the help of leap motion controller and unity 3D software.It is hoped that the tool can help learners master the basic music theory knowledge of Suona and learn to play simply.(4)The test and application analysis of virtual suona teaching tool.The system is tested by use case and user experience,which proves the effectiveness and practicability of the system.The user experience of using the system is investigated,and the system is evaluated from the aspects of function setting,interface design and fluency.The system is modified and improved according to the survey results to achieve the reasonable effectiveness and sense of use of the system,and bring the learning experience to the user.In conclusion,this paper studies the virtual suona teaching tools,integrates the virtual instrument and the body sense interaction,and helps users master the basic knowledge of Suona learning by using gesture interaction technology,enriches the teaching form of Suona and understands the beauty of traditional instruments.