UnSparkPlugged is the writing, preview and demo wing of the band Bright Spark. We have lots of new songs at various stages of development, and they appear here designated as follows: "Skim" means just a flavour of the song, not necessarily complete or coherent or in the right order. "Outline" is similar but should give the structure too. "Preview" is a bit more complete, often with a bass, harmonies and extra guitar tracks. "Demo" is pretty much how the finished version will sound, often recorded by the full band with drums etc., but needs proper mixing and mastering. "Current" is mixed but needs further mastering, etc. "Final" well, are they ever final? but usually this is the released CD version and is ready for the Bright Spark page.