Here's a great one for all levels. Some lines are slow and simple others zip past with some tricky outlines but if you get the first letter at least you should be able to read it back.
A smashing tune from The Kinks and a good Teeline dictation. You don't want to be writing Waterloo Sunset out each time so I've shorted it to WS. I put the S over the W to make a distinctive outline; it even looks a bit like a sunset. You may find something else works better for you. It also includes slightly fiddly but handy word grouping 'as long as.'
This classic by Rod Stewart takes a fair bit of stamina but there are a few instrumental breaks to get your breath back including a mandolin solo famously mimed by Radio 1 DJ John Peel on Top of The Pops. Thanks to Emma Marie Webb for the suggestion.
What songs have you transcribed? Please share them here or on Twitter.