Because you're using your own performance, you wouldn't need a master use license, but you would still need a synchronization license for the song itself.
Not without permission.
Yes, as long as it has a MIDI output or USB MIDI Interface, you can use it as a controller.
Use vidtomp3.com
If you want to became a famous singer/dancer/anything else and you want to use youtube you can! Just like Justin Bieber did. Record videos of you doing your talent and post it on youtube when your happy with your work. Make good and true tags. example: If your singing, tag Singing, one-of-a-kind, Vocal, songs,(your youtube name), ect. Also you can Send your videos to your friends on youtube, post it on facebook, and email to weblink.
you need to use musical typing or plug in a midi controller
No. DubTurbo does not support MIDI Controllers, external MIDI gear, VST or other plugins.
Yeah, you can download videos off youtube and watch or use sites to download song.
put a music video into your video box... i use URL's from youtube
There are some famous songs that use this form in them. Some of the examples include "Dig Me," "Minimalism," "A Horse With No Name" and "The Enigmatic."
yes
On the internet. Use 'Youtube to Mp3' converter and convert any song on youtube you like (i.e. any vocaloid song on youtube) so there you go :)
You can try a youtube downloader for mac. I always use wondershare youtube downloader for mac. It's totally free. You can conveniently manage your downloads.