How to dowload music from you computer to i pod from you tube

I usually use two methods:
1. Type "conv" after "www." and before "youtube", and there will pop up three options. Choose MP3 if you only need the audio. I usually use this for audiobook or pop music.
2. If I want to record high definition audio like symphony, I will record it directly instead of downloading it. Because I will save it into WAV format which is able to preserves more details than MP3.
I found a tutorial including detailed steps on these two methods for your reference. Hope it a help :) 3 Ways to Download Audio from Website

Hi, hope this perspicuous tutorial could help if desired: https://bit.ly/2TRm7fi

It's easy to download the music you like from YouTube to your iPod. There are quite a few tools allowing you to save YouTube videos as audio files. Cisdem Video Converter is among the best of its kind. You can use this converter to easily rip audio from any video from YouTube, Dailymotion and more than 1000 other websites. It can also convert the downloaded audio files to any audio format you need so that you can play them smoothly on your portable devices. This tool can help you build your local music collection and allows you to listen to your favorite music offline anytime you want. If you are interested, you can visit its official website for more information.
https://www.cisdem.com/video-converter-mac.html

There are plenty of free software that will download from YouTube.
I use the following:
You put the URL of the video in the box, select the quality and the folder that you want to download to. Then select the format. It will always download the FLV video file, but if you select one of the convert options it will create it in that format too. There's one for MP3 too. You can delete the standard file later if you want.

YouTube Downloader