基于Kontakt的真实钢琴采样音源的设计与研究  

Design and Research of a Real Piano Sampled Sound Source Based on Kontakt

作　　者：王力[1] 魏增来[1] WANG Li;WEI Zenglai(School of Music and Recording Arts,Communication University of China,Beijing 100024,China)

机构地区：[1]中国传媒大学音乐与录音艺术学院,北京100024

出　　处：《复旦学报（自然科学版）》2022年第5期564-572,共9页Journal of Fudan University：Natural Science

摘　　要：目前,越来越多的音乐从业者使用虚拟软件音源代替乐器实录进行音乐制作。如何使虚拟音源接近真实乐器的演奏效果始终是人们探索的目标。本研究给出了一套完整的钢琴采样音源的设计与制作方法,通过对中国传媒大学音乐录音棚的三角钢琴进行全方位的声音采样,基于Kontakt平台与KSP脚本语言根据钢琴乐器发声原理进行声音设计,并最终实现了一款可真实重现钢琴乐器演奏效果的钢琴音源。该音源通过对钢琴琴键、琴槌、踏板等结构的采样并进行相应功能设计,结合4种不同的钢琴的拾音方位,从乐器发声逻辑层面与录音层面尽可能对乐器音质进行还原。文章最后设计了针对音源的音质主观评价实验,对比了采样音源与实录钢琴音源听感的不同之处,对音源制作的质量进行较为全面的评价。Recently,more and more music practitioners use virtual software sound source to replace the actual recording of musical instruments for music production.How to make the virtual sound source close to the performance effect of real musical instruments is always the goal of people's exploration.This study gives a complete set of design and production methods of piano sampling sound source.Through all-round sound sampling of the grand piano in the music studio of Communication University of China,the sound design is carried out according to the sound principle of piano instruments based on Kontakt software and KSP script language,and finally a piano sound source that can truly reproduce the performance effect of piano instruments is realized.The sound source restores the sound quality of the musical instrument as much as possible from the sound logic level and recording level by sampling the piano keys,hammer,pedal and other structures and designing the corresponding functions,combined with four different piano pickup directions.Finally,the paper designs a subjective evaluation experiment for the sound quality of the sound source,compares the difference in listening sense between the sampled sound source and the recorded piano source,and makes a more comprehensive evaluation on the quality of the sound source.

关 键 词：采样音源 钢琴 录音 MIDI 

分 类 号：J618.9[艺术—音乐]