Llŷr Williams, Wigmore Hall

The German classics ring out from the mighty hands of a winning Welsh pianist

Do paws get any mightier than Llŷr Williams's? When not crashing down onto the Wigmore Hall Steinway like a ton of singing bricks, they were digging deep, like strong, nifty moles, foraging for the contrapuntal melodies that lay beneath the topsoil. Williams was made to tackle the beefy German classics on this programme.

Fidelio, Welsh National Opera, Cardiff

Unworthy, weary and poorly sung - what a contrast to the Meistersinger

I suppose it was inevitable after their magnificent high with Meistersinger in the summer that Welsh National Opera’s next production in Cardiff’s Wales Millennium Centre would be a let-down. But one hardly expected a crash-landing quite as spectacular as their new Fidelio, which looks, sounds and feels like a show thrown together with a scratch cast, a weary orchestra, and a director who was shown the score for the first time last Tuesday.

I suppose it was inevitable after their magnificent high with Meistersinger in the summer that Welsh National Opera’s next production in Cardiff’s Wales Millennium Centre would be a let-down. But one hardly expected a crash-landing quite as spectacular as their new Fidelio, which looks, sounds and feels like a show thrown together with a scratch cast, a weary orchestra, and a director who was shown the score for the first time last Tuesday.

In The Penal Colony, Music Theatre Wales, Linbury Studio Theatre

Philip Glass's chamber opera makes for painful viewing

The pairing of Philip Glass and Franz Kafka is a natural one. A shared fascination with obsession, with developing a simple premise to its most densely worked-out, most logical conclusion is evident in both, and it is only perhaps surprising that it took until 2000 for Glass to produce In The Penal Colony. Exploiting the minimal surroundings of the Royal Opera House’s Linbury Theatre to maximal effect, this UK premiere production forgoes inference and suggestion in favour of all-out confrontation, etching its message brutally into the audience.

theartsdesk in Llantwit Major: Arvo Pärt in the Vale of Glamorgan

The contemporary music festival receives a celebrated visitor

Amazingly, the Vale of Glamorgan Festival has been on the go for more than 40 years, and has got better and better as it has gone along. Until recently, any kind of mould-breaking musical enterprise was likely to collide with the entrenched interests of the Taffia, the Cardiff and County Club, the Welsh Arts Council and the Land of Song.

theartsdesk Q&A: Actor Michael Sheen

MICHAEL SHEEN ON PLAYING DAVID FROST The great impersonator recalls portraying the great interrogator (and other characters)

The Which Blair Project: in-depth interview with the great Welsh impersonator/actor

Either it’s a bizarre accident. Or there’s something in the water. Port Talbot, the unlovely steel town in Wales where smoke stacks belch fumes into the cloudy coastal sky, has been sending its sons to work in Hollywood for decades now. Richard Burton was the first to put his glowering blue eyes and golden larynx at the service of Tinseltown. Anthony Hopkins, for all his American passport, has never shed the native tinge from his accent. And in recent years there has been Michael Sheen (b. 1969).

theartsdesk at the Presteigne Festival of Music and the Arts

Pocket Welsh town celebrates a range of new, beautiful, well-made works

The Presteigne Festival, which has just ended after a packed long weekend of events of various shapes and sizes, is a music fest with a profile very much its own. Presteigne is one of those enchanting pocket county towns that proliferate along the Welsh borders (Monmouth, Montgomery and Denbigh are others): towns whose municipal status seems to belong in some child’s picture book, and is in fact a thing of the distant past.

Green Man Festival 2010, Glanusk Castle

Post-folk festival in its eighth moist year

If there's one festival in Britain where people are ready for the rain, it's the Green Man. After all, nobody goes to the Brecon Beacons to sunbathe, right? The weekend, which began the spate of boutique and specialist festivals that dominate the summer season now, remains one of the most spirited in the UK, and its crowd seems to be one of the hardiest even when, as this year, the deluge is near-continuous.

Separado!/ Gruff Rhys, BFI Southbank

Super Furry Animal goes to Patagonia

Patagonia’s Welshness was a nagging issue for Gruff Rhys, mainman of Welsh psych-nauts Super Furry Animals. His distant cousin, the folk singer René Griffiths, was born in the desert-filled southern reaches of Argentina, but visited Wales and appeared there on TV in the mid-Seventies. Remembering those appearances, Rhys decided to visit Patagonia to search for Griffiths amongst the region’s Welsh-speaking community.

Die Meistersinger at the Proms, BBC Four

Could it be as good as the original Welsh National Opera staging? Yes, it could

Two birthday parties kept me away from the Albert Hall yesterday (though I'll confess that in the end I treacherously skipped the second and stayed glued to the TV's delayed relay). That, and a slight fear that the concert performance of Wagner's Die Meistersinger von Nürnberg from the BBC Proms couldn't match up to the original Welsh National Opera production of the decade.

Site-Specific Theatre: theartsdesk round-up

In forests, toilets, caravans - theatre is sprouting in strange places. We pick the best

There is no consensus about what site-specific theatre actually constitutes. Does it grow organically out of the space in which the theatre piece is performed, and can therefore be staged nowhere else? Or is it no more than any theatre piece which happens away from the constricting formality of the thrust stage or the proscenium arch?