Crack-intro programming eventually became an art form in its own right, and people started coding intros without attaching them to a crack just to show off how well they could program. This practice evolved into the [[demoscene]].<ref name="EuroGamer"/>
AsCrack ofintros 2021,and crackother introssmall thatsoftware usecreated by [[chiptuneSoftware cracker|software crackers]]slivesuch onas in[[Keygen|keygens]] theand form[[Patch of(computing)|patches]] background music for small programs intended tothat remove the software protection onfrom commercial andapplications sharewareoften software that has limited or dumbed-down capabilities. Sometimes this isuse simplychiptunes in the form of abackground program that generates a software package's serial number, usually referred to as a [[keygen]]music. These chiptunes are now still accessible as downloadable ''[[Module file#Music disk|musicdisks]]'' or ''musicpacks''.<ref name="chiptunes2009"/>
