Complex sentence: Music copyright laws have been revised several times, most notably in the Digital Millennium Copyright Act of 1998 (DMCA), which addresses peer-to-peer music sharing software and other forms of piracy due to new technology such as computer and the internet.
Split into simpler sentences: Music copyright laws have been revised several times, most notably in the Digital Millennium Copyright Act of 1998 (DMCA). DMCA addressed peer-to-peer music sharing software and other forms of piracy due to new technology such as computer and the internet.