new_contents: #!/usr/bin/env python
  #
  # Prepend each line in a file with a fixed string.
  #
  
  import fileinput
  import sys
  
  for lyrics in sys.argv[1:]:
      for line in fileinput.input([lyrics], inplace=True):
          sys.stdout.write('[00:00:00] {l}'.format(l=line))
  
subject: add rocklyrics.py to old/ (from MP3 scripts)