"Take on Me" (A-ha)
This transcription includes the classic synth riff, as well as a note-for-note-accurate transcription of the several background synth parts, which I'd bet go unnoticed by most listeners. Check it out:
Here are some more transcriptions I have done over the years. If you're interested in PDFs of any of these, feel free to contact me and I'd be happy to send one your way.
American Pie (Don Mclean)
Blackbird (Paul McCartney via Brad Mehldau)
Great Gig in the Sky (Pink Floyd)
Real Love (Beach House)
1963 (Rachael Yamagata)