Kate Tempest's long blonde-brown hair flailed as she prowled the stage, red-faced from exertion, adhering not a jot to the media’s tick-boxes for femininity. She is smaller, by far, than her backing band, dressed down in baggy sweatshirt and jeans. Unlikely star material yet she exuded such energized passion and righteous charisma that, by the end, as she encored with a poem that, like so many tonight, seemed to allude to the troubling political developments of last week, she had the audience rapt, completely engaged.

The author of such inimitably evocative melancholia as “If All The Cornflakes” and the many episodes of “Life In A Scotch Sitting Room”, Scottish poet and songwriter Ivor Cutler had a stellar cult following for many decades until his death in 2006. This wonderfully fluid ensemble show, making its English debut at the Brighton Festival, was devised by Scottish group Vanishing Point in association with The National Theatre of Scotland. It recreates episodes from Cutler’s life, and fragments of his music in a mesmerising, dynamic collage of bleak-tinged fun.

It’s a shock to see the Corn Exchange’s hundreds of seats sold out for a jazz piano trio. When I first heard GoGo Penguin two winters ago, it was in an East London basement, where new recruit Nick Blacka’s thunderous double-bass was inspiring a few intrepid dancers to their skittering beats, among a crowd of dozens. Since then, there’s been a Mercury nomination, and a recent three-album deal with America’s gold-standard jazz label, Blue Note, a remarkable achievement for a British band.

Thanks to its international festival and a thriving catalogue of fringe events, May brings a great deal of noise to Brighton. Putting artwork into this saturated landscape can never be easy. But Nathan Coley has managed to inject some critical thinking and reflectivity.

World War One poems can become too familiar. So can the war itself, its five years of centenary commemorations so far suffering from excessive patriotism, a sense of uncomprehending disconnection from the gone generation which lived it, and a politically expedient veil drawn over its holocaust, the Armenian genocide. The Lads In Their Hundreds combines contemporary English music and French war poetry unknown here to more intimately recall the time’s voices.

"I hear America singing," wrote Walt Whitman, the American poet whose language playwright Richard Nelson has co-opted for the title of the second (Sweet and Sad) of his remarkable quartet of Apple Family Plays.

Shami Chakrabarti pointed out early on that she is “grim and worthy” and that stand-up is not her strong suit. Despite this, svelte, petite and wearing a sharp back outfit, she acted as compere for an evening of literary “turns” celebrating Liberty, the human rights organization of which she is director. “Everyone loves human rights,” she joked at one point. “Their own. It’s other people's that are a bit more challenging.” It was a good line, but anyone here looking for kicks’n’giggles was very much in the wrong place.

A couple stand on the stage, squaring up to each other. They are in the middle of an argument. The Man has just, out of the blue, suggested they have a baby. The Woman, understandably, needs time to adjust to the idea. Particularly as they are in IKEA. In the checkout queue. So starts Duncan Macmillan's very funny and touching two-hander about the disintegration of a relationship.

Squarepusher, AKA Tom Jenkinson (b. 1975) is a groundbreaking electronic musician. Growing up in Essex, he first came to prominence in the mid-Nineties alongside Aphex Twin, with whom he worked extensively, amid a milieu of post-rave experimentalists exploring the wilder fringes of club-based sounds. Signing to Warp Records in 1995 he has maintained a position at the forefront of electronica, releasing 16 albums, the latest being Damogen Furies.

Andrew Comben, CEO of the Brighton Festival, chooses ten locations that have resonance with the annual event. He talks about their past and future but, most particularly, what will be happening this May

“Brighton Festival is all about the spaces and people of the city,” he explains, “Some of these spaces are especially evocative. They make artists think about doing things in different ways and make audiences respond accordingly. We have to strategise, sometimes taking over places that are used for other things most of the time. It’s always an adventure.”