Set Last Played/Last Skipped date of selected tracks to a new date, with option to increase or decrease Plays/Skips.
OS X 10.6 or better only. Previous universal version available at the link below in the "Info" section.
Also see Add or Subtract Play Count.
Like so. The Last Played date of the selected tracks will be set to January 9, 2012 at 10:07 and the Plays will be decreased by 1. The latter is an option that can be toggled on and off with the checkbox.
Locates pairs of track entries pointing to the same file
Change file type to make selected AACs bookmarkable
Send the lyrics of the playing or selected track(s) to TextEdit
Delete characters from the beginning or ending of selected tracks' name, artist, album, comments, composer, or show tags
Change video kind and video related tags of selected video tracks
Display, create text file listing info of dead tracks