Upload as H264 and ACC audio. Don't forget to master your sound; use some light compression on your final mix to get a good overall volume.
This probably belongs in the Music Video Production section.
Thanks for all the replies. I will do it and upload it here.
i am surprised I couldn't find too many threads with this question. I think youtube is one major way to promote your songs. Does anyone upload songs to youtube here?.'
I will post it in the video production too. Thanks!
I usually use Cubase for that, import the video and get it 'loud' that way but I literally never compress audio for film, because I prefer the largest dynamic range possible for the most impact.
oh and a quick 0.4 second search came up with this: https://support.google.com/youtube/answer/1722171?hl=en