There are numerous artists under the name Andy Mac.
1) Andy Mac is a Bristol-based producer, yet another new name dredged up by Peverelist to add to the Punch Drunk stable, one whose ancient-sounding garage hybrids fit well within the label’s steadily expanding outlook. The debut 12-inch, "Everytime / Asteroid Belts" was released in May 2011.
2) Andy Mac is an American singer-songwriter based in New York City. He comes from a musical family and learned guitar and piano at a young age.He has recently released his debut album "Music for a Bright Moon Sky" independently.
3) The DJ and trance producer from Middlesbrough, UK.