title: Progress and Perfection
text: # Progress and Perfection
  
  Progress and Perfection is a promo album by Swiss electronic duo Yello, released on 21 September 2007. It was not released on a label, and was distributed by Audi officials on special events. The record was limited to 350 copies. Only the first two tracks have vocals; the others are instrumentals.
  
  ## Track listing
  
  All lyrics are written by Dieter Meier; all music is composed by Boris Blank.
  
  ## Personnel
  
  * Lyrics By, Vocals – Dieter Meier (tracks: 1, 2)
  * Music By, Arranged By, Engineer – Boris Blank
  * Producer – Yello
  