 There is a raga 'Majh Khamaj' in Hindustani Sangeet, but it does not resemble Asa of Gurmat Sangeet.Gurmat Sangeet is a musicology of Sikh Sacred Music, used in the Sikh holy scripture the Guru Granth Sahib.The ragas used by Sikh Gurus for Gurbani are known as Gurmat Sangeet.