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Published byMarylou O’Brien’ Modified over 9 years ago
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Activity 2 Mix a WAV file and the sound from a youtube video In this activity, we are going to mix the WAV file created in Activity 1and the sound file in a youtube video.
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Activity 2 Mix a WAV file and the sound from a youtube video Import the mp4 into the video studio Drag the file onto the timeline Select share ->create Sound File Change the save as file type to wma Type the name e.g. sound SAVE!
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Activity 2 Mix a WAV file and the sound from a youtube video 1.Start Audacity. 2.Select ‘ File ’ ‘ Open ’ to open the WAV file created in Activity 1.
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Activity 2 Mix a WAV file and the sound from a youtube video 3.Select ‘ Project ’ ‘ Import Audio ’ and select the WMA file just created. The WMA file (music) is much longer than the WAV file (human voice recording). WAV file from Activity 1 (human voice recording) WMA file (music)
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Activity 2 Mix a WAV file and the sound from a youtube video 4.Select the unnecessary part of music, and remove it by clicking the ‘ Cut ’ button. Cut
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Activity 2 Mix a WAV file and the sound from a youtube video 5.Select the last five seconds of the music track and click ‘ Effect ’ ‘Fade Out’ to apply a fade-out effect.
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Activity 2 Mix a WAV file and the sound from a youtube video 6.Click the ‘ Play ’ button, the two audio tracks will be played at the same time. Adjust their volume if necessary.
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Activity 2 Mix a WAV file and the sound from a youtube video 7.To mix the two audio tracks to one single track, select ‘ Edit ’ ‘ Select ’ ‘ All ’, then choose ‘ Project ’ ‘ Quick Mix ’. Two audio tracks Single track after the mix
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Activity 2 Mix a WAV file and the sound from a youtube video 8.Audacity needs the LAME MP3 encoding software lame_enc.dll to export audio in MP3 format. The software can be downloaded from http://www.users.york.ac.uk/~raa110/ audacity/lame.html. After the download, select ‘ Edit ’ ‘ Preferences ’ ‘ File Formats ’ in Audacity. Click the ‘ Find Library ’ button to locate the MP3 encoder file. http://www.users.york.ac.uk/~raa110/ audacity/lame.html
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Activity 2 Mix a WAV file and the sound from a youtube video 9.Finally click ‘ File ’ ‘ Export As MP3 ’ to save the file in MP3 format.
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Activity 2 Mix a WAV file and the sound from a youtube video 9.Finally click ‘ File ’ ‘ Export As MP3 ’ to save the file in MP3 format.
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