It depends what you are using it for. If you are using it for educational/study purposes, then yes. If it's used for any other purpose, you need to contact the music producer or get a music licence.
To acquire a license to use a copyrighted piece of music, one must contact the owner of the copyright. The terms of use for the music can then be negotiated.
If the music is copyrighted it is illegal. Yes. If the music is copyrighted it is illegal. Yes. Unless you purchase the music. In Canada it's legal.
if it is copyrighted, its illegal. dont do it. its not right. i think there may be leglal downloads, but if its copyrighted music, it is illegal. DONT USE LIMEWIRE
If you know for certain that the music is not copyrighted, you can add it to your site. Do not automatically assume that it is okay to add original music that is found on another site to your site, though. It's best to contact the site owner to ask permission to use their original work, even if you do not think the music is copyrighted.
There are many resources we can use to get free music for itunes or many other music softwares but they can be illegal and copyrighted.
When you use it to do illegal things, such as download copyrighted music or obtain child pornography.
There is no predetermined amount of copyrighted material than can be used. Unless your video would qualify as "fair use" you will have to seek permission before including copyrighted music & posting it.
Limewire is a file-sharing technology that allows its users to share data with one another. Often it is used to share music, and most often that music is copyrighted. Filesharing copyrighted music is ILLEGAL and should not be done. DO NOT put your backups of your purchased CDs on Limewire. DO NOT try to obtain music through Limewire. As a general precaution, do not even use Limewire; there are too many possibilities of illegal implication.
You would need to use a movie editing software. Some music that is copyrighted will be removed from YouTube, so make sure you have permission before uploading any copyrighted content.
Not unless you have permission from the copyright holder to do so.
If it is copyrighted, then yes. Created by someone that has not copyrighted their material, then no.
You can if you have a license or if your "use" is exempt under one or more copyright statutes in the place where you intend to use them. For example, you might freely use copyrighted lyrics of non-dramatic music in a public performance of the music without any admission charge and without compensation to the performers. 17 USC § 110(4).