| Orthrelm | |
| Background: | group_or_band |
| Origin: | Washington, D.C., U.S. |
| Genre: | Experimental rock, math rock, avant-garde metal, progressive metal |
| Years Active: | 2000–present |
| Label: | Ipecac, Three One G, Troubleman Unlimited, Tolotta, Crucial Blast |
| Current Members: | Mick Barr Josh Blair |
Orthrelm is an American avant-garde band from Washington, D.C.
Orthrelm is a duo composed of Mick Barr on guitar and Josh Blair on drums. Their songwriting style is mostly experimental, and shows the influence of avant-garde music as well as shred guitar and minimalism.