Jason Mackenroth (born May 9, 1969, Sacramento, California, USA - died January 3, 2016, Henderson, Nevada, USA) was an American drummer, saxophonist, vocalist and songwriter. In 1989, he co-founded the trio Mother Superior. The band attracted the attention of Henry Rollins who went on to produce two of their albums. He then asked the three members to join his band Rollins Band. After leaving the Rollins Band, Jason formed his own band "Mack" and also played with Blue Man Group.