Andy Chase

I've been using iTunes for over six years now, and I rely pretty heavily on ratings and playcounts to create any number of Smart Playlists, most of which revolve around finding music in a particular genre that is highly rated OR frequently played AND has not been played in a while.

The result is not unlike the mix tapes of favorite music that I used to make for myself, back when I had few enough albums that picking a mere 90 minutes' worth of faves was not a laughable notion.

But having one giant, never-ending Smart Playlist is depressing in some ways; I could start my "unrecent favorites" playlist and never reach the end, thanks to the "Live Updating" feature. The major thing missing from having a massive digital music library is that sense of deliberateness that used to accompany listing to music on physical media. In particular, cassettes and vinyl LP's, which required the listener to get up, flip sides, and resume playing.

For a while now I've been paying homage in the nerdliest possible way to the act of flipping over a humble 45-minute per side mix tape. I started with a smart playlist titled "Unrecent alt/rock Faves", limited it to 45 minutes, and then unchecked the 'Live Updating Box'; after all of the songs play, I edit the playlist, re-check 'Live Updating', click 'OK', then re-edit the playlist and un-check 'Live Updating' again. Kind of a pain, but it does break the music up into nice listenable chunks.

Just now I decided to bite the bullet and hack together an AppleScript that consolidated this silliness into one step, and managed to pull it off. You need two playlists: The aforementioned "Unrecent Alt/Rock Faves" smart playlist (limited to 45 minutes, with the 'Live Updating' option checked) and a new regular playlist called "Unrecent Faves Cassette". As far as I can tell, there's no way to alter the 'Live Updating' attribute of a Smart Playlist via AppleScript, so this method just copies from a Smart Playlist to a static one.

Here's the script:

tell application "iTunes"
	set theSmartPL to playlist "Unrecent Alt/Rock Faves"
	set theDumbPL to playlist "Unrecent Faves Cassette"
	
	delete every track of theDumbPL
	
	set selectedTracks to every track of theSmartPL
	
	repeat with aTrack in selectedTracks
		duplicate aTrack to theDumbPL
	end repeat
	
	reveal theDumbPL
	play theDumbPL
	
end tell

When saved in ~/Library/iTunes/Scripts it shows up in the iTunes Scripts Menu, and when run it wipes out the current contents of 'Unrecent Faves Cassette' playlist, replacing it with the newly updated contents of the 'Unrecent Alt/Rock Faves' playlist. It then selects and plays the Cassette playlist. I can even run the script from Quicksilver! The only thing that would make it better is have the script play a .wav file of a cassette being flipped over before re-starting, but I can't seem find a free one online.

You can download the .scpt file as an attachment, but if you want to name your playlists something else you'll need to open it in Script Editor.app and tweak it yourself.

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