Asturias, Spain based Experimental Progressive Rock/Ambient one-man project Alder Tree has unveiled official full stream for his new album, “Sector Light Failure,” released on June 08, 2026.
Stream “Sector Light Failure” in full via the YouTube player below:
“Sector Light Failure” is a conceptual ambient and drone album built around maritime signals, lighthouse systems, navigation equipment and the gradual erosion of certainty.
Inspired by coastal landscapes, fog, offshore transmissions and the machinery designed to guide vessels through darkness, the album explores repetition, isolation, disorientation and psychological decay through slow-moving textures and evolving soundscapes.
Many of the track titles are derived from real nautical terminology, lighthouse technology and navigational systems. These elements serve as both technical references and metaphors for guidance, failure, perception and the fragile structures we rely on to orient ourselves.
Created as a continuous listening experience, “Sector Light Failure” unfolds gradually across ten instrumental pieces, moving from clarity towards interference, instability and collapse.
Purchase “Sector Light Failure” mon Bandcamp: https://aldertree.bandcamp.com/album/sector-light-failure
Tracklist:
01. 8 seconds 03:12
02. Instense light, do not look directly at he light source which may dazzle 03:24
03. Mercury 217 04:36
04. From 500 to 15 05:32
05. Flash Pattern Misalignment 06:09
06. RACON interference 04:54
07. Towline Under Tension 05:31
08. Halyard Cleat Drift 06:03
09. Self-tailing winch overrun 04:30
10. Multi-source signal collapse 08:12