I don’t quite understand about this house yet. I am going to go and find out as it sounds intriguing. I believe you go round in silence, just experiencing it. My friend was very enamoured. I will report back!
A small but interesting and intimate museum dedicated to Gustav Holst. If you get a thrill from standing next to his piano ( I do! ), go. The day after my visit, there was to be a concert on this very piano. Wish I could have heard it.