A packed Festival Hall and a cheering, stamping, standing ovation – hardly the usual welcome for an evening of contemporary music. Sitting, wizened and waistcoat-clad, at the centre of the front row was the reason: Ravi Shankar. Framed by the mathematical minimalism of John Adams’ Shaker Loops and Philip Glass’s Violin Concerto No. 1, Shankar’s first-ever symphony was last night given its world premiere by the London Philharmonic Orchestra.

Anyone hoping to take refuge from last night’s football fever in the solemn halls of the Royal Opera House would have scored something of an own goal. Heading the bill for OperaShots – a trio of new operas staged in the intimate Linbury Theatre – was Jocelyn Pook’s Ingerland, an operatic meditation on the beautiful game. Framed by shorter works from Orlando Gough and Nitin Sawhney, the evening was a chance for three established composers to have a “shot” at opera for the first time. With Gough promising not so much an attempt as a “shot across the bow of opera”, we prepared ourselves for something pretty provocative.

It's 4.00 in the afternoon and Brighton Festival curator Brian Eno is fast-forwarding us to the future. Perched onstage behind an array of consoles, he tells us we're in for "something special for the end of term". The conceit is that the audience are students in the year 2069, indeed the event programme takes the form of notes for a university course on "Cultural Reconstructions". Rather than a single "lecture", though, there are three, and they will take us through to 11.00 tonight.