In my dim & distant memory: aprogramme called something like H. Huff & Stuff?? It involved haunted woods, witches, and talking flutes!! Please someone tell me I not losing my mind!! (And is there a website??)
Although I never actually watched it I know the programme you're on about. It was called H.R Puff & Stuff and had a theme tune sang by a hippy sounding woman with lyrics something like, "H.R Puff & Stuff, don't matter when things get rough..." sorry, that's all I can remember!
If you search ebay, you can get region 1 episodes on DVD, plus ocassional episodes on VHS PAL. Last time I searched, they even had an original Witchipoos fancy dress outfit! (But, at 6'8", I thought it would be too much of a squeeze! Keep an eye on Sky Movies, as they show the movie once in every blue moon (one of my most treasured videos!)