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Pydub を使って、WAVファイルの合成をしてみた。

Last updated at Posted at 2015-02-05

Pydub (http://pydub.com/) とかいう音楽データを簡単に操作できるライブラリを見つけたので、
WAVファイルを合成して遊んでみた。

ffmpeg か avconv を入れつつ、 pip install pydub でインストール。

ソースコードはこんな感じ

#!/usr/bin/env python2.7
#-*- coding: utf-8 -*-

from pydub import AudioSegment

sound1 = AudioSegment.from_wav("path to wav file 1")
sound2 = AudioSegment.from_wav("path to wav file 2")
sound3 = AudioSegment.from_wav("path to wav file 3")

combined_sounds = sound1 + sound2 + sound3
combined_sounds.export("path to save path/combined_sounds.wav", format="wav")

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