It Turns Me On (The Trenchcoats/The Coats) Easter Egg - Ghost Tracks Meaning

On the CD of the Album "It Turns Me On" by 'The Trenchcoats', there is a sort of ghost track. It is only 2 seconds long...and it is "MM". Jamie Devony, the great writer/arranger for The Coats, has a bad habit. You see, The Coats are an A-Capella group, and there is no music covering the background during a song. Well, Jamie has this habit of clearing his throat or going 'MM' whilewaiting for his part to come along (Anyone who knows good accapella music or sings it knows this can be difficult). This CD was recorded before digital recording was popular, so every time he went 'MM', they had to start over as Jamie could be heard clearing his throat or "MM'ing". So, as a joke, Joey placed the track...the 13th track on as "MM". Now you know...if you care...why the 2 second MM track!