Penumbra is an album by Barrens, released in 2020.

The post rock album is available in the following configurations:

• 1 Antumbra 1:40
• 2 Atomos 6:06
• 3 Oracle Bones 4:44
• 4 Grail Maker 4:51
• 5 Arc Eye 5:59
• 6 Shifter 3:47
• 7 Penumbra 2:00
• 8 The Passing 5:59
• 9 Umbra 2:21