the funny sound you hear in the beginning of the piece is intended to be a Morse Code signal. In fact, just as an aside, it's a recreation of the Titanic's last transmissions. I just thought that was kinda fun.
In the rest of the instrumentation, only the vocals are real, every other sound, instrument or effect are music loops. Now they are very high quality, complex music loops of live performers . .. . but loops none the less. There are in fact 12 tracks of loops and four live vocal tracks (all me). BIAB handles loops pretty well. I work with them mostly in "Real Band"