Rented Beats
The rise of “rented beats” (i.e. pre-made instrumental tracks without vocals) has made it easy for singers and rappers to chop up a vocal and create a fully produced single in the blink of an indian mobile number eye. These beats can be purchased from producers privately, as an outright purchase, or licensed through a public online marketplace. A license grants the artist the right to create a new derivative work from the original beat, with split ownership and the right to release it to PSDs.

These licenses can be exclusive, giving artists the assurance that no other artist has the right to use the beat, or non-exclusive, meaning that multiple artists can potentially use the same beat in their song. Non-exclusive licenses can sometimes result in multiple songs being released that are functionally identical except for the vocals, which can create licensing issues.
It is not always clear whether your rhythm is really exclusively yours…