He is a definite future-musician
He sings LOUDLY all day long! Sometimes in scales and occasionally there are even songs I recognise!
I found the solfege nursery rhymes on LMus this afternoon and he made me play the lesson 5 times. Out of interest, do they come into the set course lessons or are they meant to be supplemental?
I had an idea about storage - I'm thinking of buying A1 boards and binding them together so that they'll fold away concertina-style. It might not be as pretty, but it is a little bit more practical in our tiny home. I'm going to have to down-size compared to your one, since the longest floor I have is my 9ft. hallway!
I did consider putting stripes of black and white magnetic tape on the walls, but that worked out expensive! Could be fun, though!