Mason Grif McCallum Mason McCallum Mason Grif McCallum’s tracks Intro 2 by Mason Grif McCallum published on 2017-06-24T01:24:07Z intro riff 1 by Mason Grif McCallum published on 2017-06-24T01:05:53Z intro riff 3 by Mason Grif McCallum published on 2017-06-24T01:04:54Z Devin by Mason Grif McCallum published on 2017-05-06T23:18:46Z black treacle cover by Mason Grif McCallum published on 2016-12-23T05:20:42Z backing soundtrack to a thing by Mason Grif McCallum published on 2016-08-24T20:55:11Z HEY by Mason Grif McCallum published on 2016-06-26T22:18:12Z Light Behind My Eyes by Mason Grif McCallum published on 2016-03-02T18:37:40Z bad trip (demo) by Mason Grif McCallum published on 2016-02-29T01:12:53Z Mason Metal Song demo by Mason Grif McCallum published on 2016-02-27T07:19:22Z