One version is common, at least one other version is rare
 Marketed and distributed by Mediagenic.
 Almost every version of Afterburner has a corrupt track 15 on disk 1 which causes the introduction music to glitch for about 1 second in several places. The SPS version has the correct data, and the WHDLoad install also fixes the problem.
 From the manual: - Coding by Argonaut Software Limited - Music by Uncle Art - Graphics by Focus C.E. Limited