The full programme is announced today for the London 2012 Festival, from 21 June-9 September, celebrating the London 2012 Olympics and Paralympics.

Among more than 25,000 artists from all 204 participating nations, star names include theatre stars Cate Blanchett, Alan Ayckbourn, Mike Leigh and Julie Walters, musicians Damon Albarn, Daniel Barenboim, Gustavo Dudamel, Gilberto Gil, Zakir Hussain, Yoko Ono, Simon Rattle, Rihanna and Scissor Sisters, visual artists Ai Wei Wei, Tracey Emin, Damien Hirst and Anish Kapoor, and TV characters Stephen Fry, Wallace and Gromit and Dr Who.

Southbank Centre’s current season has included weekends devoted to three contemporary giants: Pierre Boulez, Conlon Nancarrow and George Benjamin. But it closes with a festival devoted to not to one contemporary composer but 20. The New Music 20x12 weekend, initiated by the PRS for Music Foundation, is a Olympic celebration of the range and diversity of new British composition. Indeed, the only thing all 20 pieces will have in common is that – you’ve guessed it - they will last 12 minutes.

The 2012 BBC Proms open on 13 July and end on 8 September. This is the full list of the 76 concerts. Book tickets here.

The Laugharne Weekend has become a fixture in the crowded calendar of festivals that now punctuates not just high days and holidays but the whole six months that make up British Summer Time. Carving a niche for itself as a halfway house between literature and music, Laugharne’s success is built on two key factors.

The Queen's given everyone an extra bank holiday, so while you rest up over the Easter holidays, start planning your next downtime with theartsdesk's definitive clickable festival guide for the summer. We have headline listings and links for all the UK festivals this year, from rock by the lochs to DJs in London parks, and catching classical and opera on the way.

It began with a warning. Opening the fourth Tallinn Music Week, Estonia’s President Toomas Hendrik Ilves cautioned, “In a free society, it’s risk-free. In an un-free society, it’s not risk-free. It’s not all fun.” From behind a hotel conference room lectern, he then began rolling a video of Russia’s Pussy Riot being arrested in Moscow a few days earlier. Not everyone can make their point, make their music, choose how they want to get it across.

The Edinburgh International Festival runs this year from 9 August to 2 September, with an energetically global look. Forty-seven nations - around a third of the world's countries - are represented in a conscious reflection of the focus of the London Olympics.

You can’t walk down the street in central Abu Dhabi. Not because of any danger or prohibition, but simply because there just aren’t any pavements yet. Look out of any one of the high-rise buildings that dominate the city, and you’ll see a landscape modestly veiled in the dust of construction. Roads, schools, hospitals and inevitably hotels are all emerging from the desert at a rate that renders the city map unrecognisable every six months.