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Making changes to Audio/MP3 Speed

There was an old eLearning audio based course build using Captivate, which had come for maintenance and one of the key requirements was to reduce the speed of the voice over.

 Doing some RnD, ended up finding a MP3 Speed Changer tool which helps in adjusting the speed of the audio without any quality loss.

To know more about this MP3 Speed Changer tool click the link below
http://www.mp3-cutter-splitter.com/mp3_speed.html

June 24, 2014 Posted by | Audio, Captivate | Leave a comment

Normalise Audio/MP3 Files

After the audios are received from the audio artist, the most common issue which one comes across, is the difference in audio levels in multiple audio files.

This is something which is manually corrected using audio editing tools.

While doing RnD on how we can address this type of issues and reduce the manual effort involved, came across a tool called MP3Gain which addresses this issue without any quality loss.

The MP3Gain tool can be downloaded from the following link
http://www.techradar.com/downloads/mp3gain

 

June 18, 2014 Posted by | Audio, Uncategorized | | Leave a comment