原声吉他拾音技术

Recording Technology on Acoustic Guitar

要捕捉原声乐器的声音,相关人员必须熟谙拾音技术。本文通过收集、查阅相关研究资料,在充分的理论基础上,梳理原声吉他拾音技术的逻辑,研究录音前期准备、话筒的甄选;结合话筒拾音实践操作,介绍传统的单话筒拾音方式和多话筒拾音方式,阐述不同的话筒摆位对拾音效果的影响,同时研究多支话筒拾音时如何配合使用等。最后在实践经验基础上,阐述原声吉他音频的后期制作和录音需要注意的“黄金法则”。

To capture the sound of acoustic instruments, relevant personnel must be familiar with the sound pickup technology. By collecting and consulting relevant research materials, this paper combs the logic of acoustic guitar pickup technology on a sufficient theoretical basis, and studies the pre recording preparation and microphone selection;combined with the practical operation of microphone pickup, this paper introduces the traditional single microphone pickup mode and multi microphone pickup mode, expounds the influence of different microphone positioning on the pickup effect, and studies how to use multiple microphones together when picking up, etc. Finally, on the basis of practical experience, this paper expounds the “golden rule” that should be paid attention to in the post production and recording of acoustic guitar audio.