Free Youtube to Mp3
https://www.fxstat.com/en/user/profile/z5zgomj756-341749/blog/36598581-How-to-Create-an-Awesome-Instagram-Video-About-Free-Youtube-to-Mp3-Convertor
Usually I choose three formats: MP3, AAC and M4A formats that are supported by iPhone and can be directly moved to iPhone using iTunes. After you download the songs, open your iTunes, click "File" from the upper