To download mp3 (audio): Click "Download mp3" button
To Cut/Crop mp3: Please use the slider below and click on "Download mp3" button to download the selected part.
Note that video to mp3 conversion output is limited to 10 minutes.
Dukey8668 asked "Try to make a four wheel drive car with one electric motor." so it gave me an excuse to recycle lots of parts from some old projects and to try out my remote control stepper motor driver fresh from China via eBay.