It has been quite a while since I last got a recording of the Maccann, but I've finally managed a pretty clean version of the lovely tune Dundas, by Rob Harbron.
This fits on the Bb Maccann really nicely, though my success rate of hitting the descending base runs is not exactly 100%, so I fudged them most of the time 
https://soundcloud.com/robotmay/dundas
I've been playing this tune for ages but it was a pig to get a recording without some interesting cock-ups. While I seem to be in the zone I'm going to try to do a few other recordings this week of fun new tunes I've picked up on this instrument 
