This is German1378's instrumental of Rocket Queen. It's not available on karaoke, that I can find. This instrumental is excellent, though. Kudos. I tried to do it justice. I have no idea what's going on with the video near the end. Probably running out of RAM, as it's a long song. It's just me, though, so no great loss.
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https://www.youtube.com/watch?v=1jUIeYF-GXg
This was done in 2 takes, to get the overlapping vocals. The video isn't lip-synced; just pieced together from the 2 takes. I used Movie Maker to edit the video (badly) and Audacity to edit the audio.
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https://www.youtube.com/watch?v=OmRufOffAR4
I think I'm getting the hang of Audacity, because this sounds much better. I may redo some of my other songs, so they'll sound this good. I edited the video with Movie Maker.
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https://www.youtube.com/watch?v=irFKwImQ9Nk