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audio clip edit points

digital audio editing

• edit points

• sound quality of cross-fades

source-destination technique

• ears: aural information

• eyes: visual representation

focus

• amplitude envelope

• spectral content

• tempo

out of context to unmask quieter or lower-level features

• partly or mostly masked

• perceptually less prominent

• considered in the background of a perceived sound scene or sound stage

examples

• reverberation and delay effects for specific instruments

• artifacts of dynamic range compression for specific instruments

• specific musical instrument sound quality: a drummer's brush sounds or the articulation of acoustic double bass on a jazz piece

• specific features of each musical instrument such as the temporal nature or spatial location of amplitude envelope components (attack, decay, sustain, and release)

• definition and clarity of elements within the sound image, width of individual elements

Technical Ear Trainer: audio clip edit points

注意！每次練習時間請勿過長，建議操作五分鐘即休息五分鐘，連續總計不超過一小時。經常性分散練習效果遠勝於短期性密集練習。聽覺疲乏後若仍持續練習，並無法進步，甚至恐有反效果。

audio sample

• sound file：任意未壓縮音訊檔，單檔長度至少30秒。

nudge size (millisecond)

• 100

• 050

• 025

• 010

• 005

practice

• 網路版目前無法自動批改。

錄音評析與討論

Beethoven 第七號交響曲第二樂章

• 總譜下載

• 樂器辨識

• 比較錄音版本清晰度

MedleyDB

a dataset of multitrack audio for music research

• sample version download

  • LizNelson_Rainfall: vocal

  • Phoenix_ScotchMorris: instrumental

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