The port of Amsterdam is originally composed by Jacques Brel. Later it was performed by David Bowie: http://www.youtube.com/watch?v=4uPZIG5BHD4

I play it on a C-harp in Paddy-richter tuning and the tabs are for c-paddy.
You can play it on a normal C-harp, but all the 3-blow notes must be played as a 3-inhale with bending.
Success!

2 2 3 3 -3 4
-4 4 -3 -2 -2 -2
3 -3 4 3 3 3
3 3 -3 -3 -2 2
2 2 3 3 -3 4
-4 4 -3 -2 -2 -2
3 -3 4 -3 3 -2
2 -2 3 3 3 3

3 3 4 4 -5 6
-6 6 -5 -5 -5 -5
6 -5 5 5 5 5
5 5 -4 -4 -3 2
2 2 3 3 -4 5
-5 5 -4 -4 -3 2
3 -3 4 -4 3 -2 2
-2 3 3 3 3

3 3 4 4 -5 6 -6 6 -5 -5 -5 -5
5 -4 4 4 4 4
-4 4 -3 -3 -2 2
2 2 3 3 -3 4 -4 4 -3 -3 -3 -3
4 -3 3 3 3 -2 2 -2 3 3 3 3