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LFO
LFO는 “Low-Frequency Oscillator”의 약자로, 저주파수 범위에서 주기적인 신호를 생성하는 오실레이터(oscillator)입니다. 주로 음향 및 음악 기기, 합성기 및 음향 효과 장치에서 사용됩니다. LFO의 주요 특징과 용도는 다음과 같습니다:
LFO는 음향 디자인과 음악 제작에서 중요한 역할을 하며, 다양한 음향 효과 및 음색을 창조하는 데 크게 기여합니다.
LFO
LFO, which stands for “Low-Frequency Oscillator,” is an oscillator that generates periodic signals in the low-frequency range. It is primarily used in audio and music instruments, synthesizers, and audio effects devices. The key features and uses of LFO are as follows:
- Low-Frequency Range: LFO operates in the low-frequency range. It typically has a frequency range of a few Hz to several tens of Hz, generating periodic modulation or oscillation at these frequencies. - Modulation: LFO is used to periodically modulate other audio parameters such as pitch, filter cutoff frequency, amplitude, and more. This is crucial for altering sound and creating various audio effects. - Vibrato and Tremolo: LFO is applied to produce vibrato and tremolo effects. Vibrato introduces rapid variations in sound, providing an exciting and dynamic quality. Tremolo imparts a gentle, rhythmic amplitude modulation to the sound. - Auto Panning: LFO-based auto panning is employed in stereo audio to move the sound signal between the left and right channels, creating spatial effects.
LFO plays a significant role in sound design and music production, contributing greatly to the creation of various audio effects and timbres.
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