A portrait depicting the nighttime, or more precisely its potential for both serenity and intense paranoia.
Instruments of interest evident on this recording:
The main pad-like motif as well as the muted trumpet-like screeched come courtesy of a processed Piggy synthesizer (by Tasty Chips Electronics), which has a very tweakable envelope section.
Most of the rhythmic and melodic motif come from the Piggy, with a few guitar overdubs and an electronic percussion during the middle climax.