Hey guys - managed to record one last Friday (had my Merkel with me tho the buck was just too young - 3yrs old):

http://www.youtube.com/watch?v=gCmRLmh8Xbw

BTW - you can see a typical behaviour - for those familiar with African Game - it reminds me a lot of Bushbuck - highly territorial and it even makes similar low "Bow" when upset.