There are many bands named ‘Cryptic’: 1) Swedish black metal band from Mölndal, consisted of Thypheuz (drums, percussions, vocals) and Eliphas (guitars, bass, vocals). The band had released only one demo called "A Northern Wind of Holocaust" in 1993 and split up. Later Thypheuz and Eliphas who changed his name to Ulverheim formed black metal band called Thornium. 2) Canadian Mathcore/Experimental Band. Bandcamp: crypticmurmurs.bandcamp.com