List of songs in CSV to iTunes playlist:

display dialog "Name of playlist?" default answer "Generated playlist"
set the_playlist_name to text returned of result
tell application "iTunes"
  set thePlaylist to make new user playlist with properties {name:the_playlist_name}
end tell
  set theFile to (choose file with prompt "Select a file tracks:")
  set csvData to read theFile
  set csvEntries to count paragraphs of csvData
  set AppleScript's text item delimiters to ","
  repeat with i from 1 to csvEntries
    set row to paragraph i of csvData
    set track_artist to text item 2 of row
    set track_name to text item 3 of row
    tell application "iTunes"
      set track_name_stripped to text 2 thru -2 of track_name -- remove quotes "…"
      set track_artist_stripped to text 2 thru -2 of track_artist
      if (exists (every file track whose name contains track_name_stripped and artist contains track_artist_stripped)) then
        repeat with t in (file tracks whose name contains track_name_stripped and artist contains track_artist_stripped)
          duplicate t to thePlaylist
        end repeat
        display dialog "Not found: " & track_name_stripped
      end if
    end tell
  end repeat
on error number -39 --handle the end-of-file error
  close access theFile
  display dialog "All done"
end try