How to Get A Song on to andrioid and Windows phone

Well, you could use some tools to download the video to MP3.
1. Online video to mp3,just for MP3.
http://www.youtube-mp3.org/
http://www.video2mp3.net/

2. Software for YouTube. Can batch download YouTube videos and Convert YouTube videos to MP3, WMV, WAV, M4A, AAC, OGG, AIFF.
Could get the free trial version to have a try before purchase.
http://www.aneesoft.com/win-youtube-converter.html

You can download music from YouTube free with online music downloader. And you can follow below steps to do that.
A free online converter flvto.biz is able to convert any YouTube video into MP3 with a rapid and simple way. No matter what systems you have, Windows or MacOS or Linux, your favorite YouTube video can be converted into MP3 without any trouble. You just need to copy the URL of the video you like to this online music downloader, then excellent quality tracks will be downloaded directly to your desktop. You can only listen to YouTube music without video via this online converter, as the video can be converted to MP3 320kbps or other formats you need. Then you can move the downloaded MP3 files to your phone or MP3 player for offline listening without limit. Below are the detailed steps of using flvto.biz to convert the YouTube video to MP3 on your desktop.
1. A link accessing to YouTube video must be copied firstly and then paste the link to the input field of Flvto.
2. You can select any format you need for your converted file.
3. Click on the button "Convert" and begin to download your YouTube music on your computer.


Then you can transfer downloaded free music to ipod with iTunes. For more details, check: How to Download Music from YouTube to iPod