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Computers: A History

Even the most humdrum of electrical devices nowadays contains at least one computer; yet surprisingly few people are aware of their history, their form or function. In this talk we will see that not only is the history of computers rich and diverse, their architecture likewise.

Russian Piano Masterpieces: Stravinsky

Stravinsky’s solo piano output contains one of the absolute pinnacles of piano virtuosity, the Three Pieces from Petrushka.

An Introduction to Programs

Niklaus Wirth said Algorithms + Data Structures = Programs. But programs are more than that. They are ubiquitous in modern life, but only a tiny minority of the population know how to program.

BBC Radio in the LP Era (1948–1982)

The long-playing record and the BBC’s Third Programme changed the face of classical music in Britain.

Russian Piano Masterpieces: Scriabin

Scriabin was Rachmaninov’s classmate at the Moscow Conservatoire, and enjoyed comparable fame during his lifetime, and yet today he is much less known, especially outside Russia.

Will Computers Outsmart Mathematicians?

Humans use computers to do gigantic calculations which would be impossible to do by hand – for example, weather prediction. But could an AI go beyond that and come up with a proof of a theorem which has stumped humankind?

The Mathematics of Bell Ringing

This lecture will look at change ringing, which is ringing a series of tuned bells (as you might find in the bell tower of a church) in a particular sequence, and this has exciting mathematical properties. We will also ask: why are bells bell-shaped?

Boris Ord‘s King’s College Carols

Boris Ord composed one tiny Christmas carol – ‘Adam lay ybounden’. But Ord’s largest contribution to the carol genre was his work as choirmaster at King’s College, Cambridge from 1929 to 1957.

Russian Piano Masterpieces: Rachmaninov

Rachmaninov is considered by many to be the greatest composer-pianist in history. But his very popularity has left the complexity and subtlety of his music underappreciated.

The Sound of Mathematics

It has been known since antiquity that there are simple “harmonic” relationships between notes that sound appealing together. This lecture introduces the mathematics of pitch, scales, and just temperament. The pitch of a sound is not its only important property.

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