The choir sing off stage at first, under the wide arch to the side before filling the platform and singing the praises of Cuba’s Orisha spirits. Those Orisha guys must be shining like beads on a necklace. Lucumi were finalists in the 2008 BBC Choir of the Year, and they’re a multicultural London choir putting their voices at the service of Afro-Cuban music traditions, where it all begins with the hands and mouth. Percussion, lead voice, chorus, and the call-and-response pattern-making of chants that swim us to the deeper end of the pool.

It was a full house in Kentish Town for a homecoming show for grime pioneers Wiley, Skepta and JME. A far cry from the Sidewinder and Eskimo Dance parties that spawned so many of the scene’s main players, instead this was a night that carried an air of triumph, a "we made it" moment that inspired explosive performances and a fantastically receptive audience.

Art Ensemble of Chicago: A Jackson in Your House/Message to Our Folks/Reese and the Smooth Ones

If one thing unites James and last night's support act, Echo & the Bunnymen, it’s that they both tend to be underrated. James’s big college rock songs can overshadow the true splendour of their weird, poetic and off-kilter worldview. The Bunnymen’s problem is that, outside their fanbase, too many simply know them for their song “The Killing Moon”, which featured in the film Donnie Darko. Last night, they didn't seem to want to do much to change that.

The new South Bank Show has glided into its second season with a seemingly effortless profile of multi-hyphenate Tim Minchin. In case we’ve forgotten what exactly we admire him for these days – so varied has been his decade-long career been, through satire, rock, musical comedy, stage performance, to co-creator of the RSC transfer-spectacular Matilda that's now storming Broadway – then this was a good reminder.

OK, so you've given your copies of Rod's It Had To Be You and Robbie's Swing When You're Winning a few listens (released many, many years ago, the latter is still top of the iTunes jazz albums chart in a gazillion countries). You've memorised the words and now you quite fancy giving “Summertime” a bit of a go. A touch of rubato here, a judicious tweak of the melody line there and, hey, you're singing jazz! Er, not quite.

Remember the Brass Band Battle of a couple years ago? The one that pitted Romania’s Fanfare Ciocarlia vs Serbia’s Boban & Marko Markovic Orkestar on CD and stage? The concert at London’s Koko was great fun, less a "battle" and more a good humoured showcase for two great Gypsy brass bands to tear it up.

Sandie Shaw: Sandie/Me/Love Me Please Love Me

The political legacy of Margaret Thatcher is being sifted and analysed all over the world. But what of the music she left behind? The first and only female Prime Minister had barely a cultural bone in her body, but on her watch a young generation of musicians had something to kick against or, in one or two cases, a set of values to emulate. The music writers of theartsdesk have identified some of the songs which define the age of Thatcher.

Duran Duran: “Rio” (1982)

Shuggie Otis: Inspiration Information/Wings of Love