Might have had a small breakthrough with this...I stumbled across a blog entry by someone who was having a similar issue and it seems the cause was th...

Many thanks for the post with the link to the intonation guide. That was helpful and informative. However, following it hasn't solved my particular is...

OK, feel a it daft as I just noticed there are a couple of similar threads on this site already so I'll take a look at those. If anyone has any ideas ...