Therefore, you can easily achieve to sync all the music in iTunes to all your iOS devices at one go and offline playing the music as you please. To be clear, here we are going to tell you how to download your YouTube Music to iTunes for permanently offline playability. Also, you will lose all your YouTube downloads if you stop paying for the music service! But let me tell you something others, you are going to flunk if you promise no internet provision when you are jogging outside. You may fix this issue by downloading the YouTube Music app onto every iOS device you owned. But if you are a YouTube Music subscriber, it won't be an easy thing to achieve offline YouTube Music playing on iTunes or any iOS device, for YouTube Music can be only online used on the YouTube Music app and the YouTube Music Web Player. You will also need an iTunes to help sync music files to all your Apple-related devices. And on your computer, you will never leave iTunes alone to play the music.

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Youtube to itunes converter