Mike Mills

Michael Edward Mills born December 17 1958 is an American multiinstrumentalist singer and composer who was a founding member of the alternative rock band REM Though known primarily as the bass guitarist and backing vocalist of REM his musical repertoire also includes keyboards and occasional lead vocals He contributed to a majority of the bands musical compositions and is the only member to have had formal musical training Description above from the Wikipedia article Mike Mills licensed under CCBYSA full list of contributors on Wikipedia