Possible Clues:

• Lambast – fault in me (anag)
• Unfit male's horrible rage
• Denounce loudly male unit being disbanded
• Make criticism of playing unfit and lame
• Some spiteful mina terrorising rail
• Rant
• Rail unit explodes with flame
• Not quite satisfied, clergyman's consumed to denounce
• Denounce
• Explode in climax with last bit of music loud