Hi Chris,
thanks for the reply, I changed my audio to Manual + AGC and it sounded pretty good, has a visual meter that you can increase or decrease the gain, fairly easy to use.
I tested it earlier today indoors and it wasn't as bad as I was expecting. My Canon would go blurry with changes to zoom in low light while this kept it fairly consistent, admittedly true colour wasn't really achieveable in low light of a pub/small venue music event, and as I read in other places it is tricky to balance in one hand (I think I read the GS400 is slightly smaller and easier to use).
I might get around to some editing tomorrow and my opinion could change but will be sticking with this to learn more about videography before spending lots£££ more
thanks again,
Adele (bluebelle)