This is the first volume in a series of ring-tones (or many other uses, like logo-music as Kat Oddio pointed out).
They are all edited for continuous looping, or can be played once, depending on user's preferences.
The album is also available in FLAC or higher-quality MP3 for pay-what-you-want (including free) at bandcamp.
Tracks: (192 kbps)
1. Aphelion (ringtone version)
released January 18, 2011