STEMM was an American metal band hailing from Niagara Falls, New York. STEMM's first concert was opening for major label recording artist Sevendust. Their last performance was on December 1, 2012 located in their hometown of Buffalo.STEMM was endorsed by ESP Guitars, Jägermeister and Mesa Boogie.They won the Buffalo Music Award for Best Hardcore/Metal act in WNY for 3 consecutive years.