Track: Gold
Project: The Golden Age (2010)

Focus 23 - Gold

Track: Natural Causes
Project: Empty Rooms (2011)

Focus 23 - Natural Causes

Track: Stain Remover
Project: Twenty-Three Seconds Ov Time, Volume Four: Frum All Direktions (Compilation) (2012)

Focus 23 - Stain Remover

Track: Stain Remover
Project: Twenty-Three Seconds Ov Time, Volume Five: In Chaos We Trust (Compilation) (2012)

Focus 23 - A Smaller Lung

Track: Stridulation
Projects: The Golden Age (2010) and Open Circuit Transmission 2012 (Compilation) (2012)
Download: http://ain23.bandcamp.com/album/open-circuit-transmission-2012

Focus 23 - Stridulation

Track: The First Silent Wave
Projects: The Last Silent Wave Crashes the Hardest (2003)

Focus 23 - The First Silent Wave

This is a place.  There are some sounds.  That's all I know for certain.