Off to the 24th World Scout Jamboree - fund-raising concert 12 May 2018

It's all starting at Brunswick parish Church. Folk dressed in black start arriving and carrying what must be cake, mustn't it? Mysterious boxes, and plates covered in foil.

We have new flowers. Roses or carnations. We opt for the roses today. Some people sniff them. They're so convincing you'd expect a scent.   

The sun is shining so brightly now that we have to shut the blinds so that the tenors don't have to wear sunglasses. It sets the mood. 

We complete our run through and the audience starts arriving. They're so warm and friendly that we relax too. 

We knew it would happen, of course:  "I always like to get them to have a go at a song we've only been working on for a short time," says Jeff.

We do two in fact: Sway, with its strong rhythms and increasing speed and Everything I do, a pretty, relaxed song. We bring back an old one, Deep River; it's been requested for tomorrow's concert.

Our forty minutes is soon over. During the interval there are lashings of homemade cake and perfectly brewed tea. "I'm going to pop, I think," says one choir member. The rest of us have no sympathy. He's has four different pieces of cake on his plate.

Yes, not only do we sing but we bake cake as well. There is more than enough for all of the audience and all of the performers. In fact there's even some left over for the next day.   

It is so nice to sit back after the interval and enjoy the fabulous performance of the Nim Quartet from Chetham's School of Music. They play individually and as a quartet. The pianist who accompanies the soloists also plays an impressive solo. They may be talented and have the right aptitudes for the instruments they play but that would never be enough. It's clear here that these young people have also worked hard and that they love what they're doing – and I expect despaired of it now and then but come back to it. It is lovely to see them quietly confident but not at all ostentatious in their relationship to their audience. A fine range of pieces, too.  

The concert has been arranged by one of these young people.

All proceeds go to sending a scout to the 24^th World Jamboree and will also help scouts from third world countries. A substantial proportion of what is needed is raised today. We feel so privileged to have been asked to help with this.