Tom Service on two of the most astounding musical skills, which the majority of professional classical musicians have in abundance - the ability to play from memory, and the ability to play at sight, without study or much in the way of rehearsal. How and why do they do it?

With pianist and teacher Richard Sisson, and violinist Eva Thorarinsdottir, of the Aurora Orchestra, whose members are unusual in that they often play from memory as an ensemble.

Tom Service explores the rise and fall of the musical curtain-raiser.

From the birth of the opera with Monteverdi, to the lavish cinematic releases of the 20th century, the overture has had an important place in music history, priming audiences for the characters and atmospheres they'll encounter in the action that follows. So how did the overture develop, and how did it become greater than just a device to signal the start of a show? And why has it largely disappeared from concerts and cinemas?

With guest Matthew Sweet, from Radio 3's Sound of Cinema.

Written in just 24 days, premiered in Dublin almost 280 years ago, and performed thousands of times since, Handel’s ‘Messiah’ is one of the most popular choral works of all time. A staple of many amateur and professional festive concert seasons, it’s also raised huge amounts of money for charity through the annual Foundling Hospital performances and Scratch Messiahs, which now take place all over the world.

But what exactly is the Messiah? How and why did Handel write it? And does its familiarity make us take it for granted? Tom Service investigates…

Producer: Ruth Thomson

Tom Service explores the maverick world of one of the most popular French composers, Erik Satie, composer of the three Gymnopédies, with help from pianist Nicolas Horvath and composer Christine Ott.

Taking other people's music and using it for your own purposes might look like the very opposite of creative originality. But down the centuries, from the parody masses of the middle ages and the habitual borrowings of the Baroque, through to 21st-century digital sampling, the greatest musical minds have done just that.

Tom Service looks into the hows, whys and copyright pitfalls of musical borrowing with the help of legal expert and historian Olufunmilayo Arewa and composer and sound designer Pascal Wyse.

David Papp (producer)

Tom Service explores the connections between Klezmer and classical music. With violinist and founder of the London Klezmer Quartet Ilana Kravitz and writer and musicologist David Conway.

The vocal music of contemporary composers like Morton Lauridsen and Eric Whitacre, Ola Gjeilo and Caroline Shaw, is hugely popular with choirs, congregations and audiences. How do they achieve their brand of mystery and magic? Tom Service immerses himself in the resonant sound world of 21st-century choral music and discovers how it works. With guest, Kerry Andrew, who makes music for communities as well as choirs.

What have a Mahler symphony and a recipe for sautéed kidneys got in common? Why do refugees and other displaced people take food and music with them when they are forced to leave their homeland? How do today's Spotify restaurant playlists and their 18th-century equivalents compare? Can you play in an orchestra and then eat your instruments?

Tom Service and anthropologist Jonathan H Shannon have the answers.

David Papp (producer)

What does it really mean to be in tune? In tune with what - or who? And why is it simultaneously something that’s so important yet so relative, flexible and movable a feast when it comes to our musical culture? Tom Service investigates.

Tom Service lifts the lid on the music of the most popular living composer - Arvo Pärt. Nominated for 11 Grammy awards and revered by Björk, P.J Harvey, and Radiohead, as well as classical musicians around the world, his seemingly simple and spiritual music is loved by millions. Born in Estonia in 1935 he did military service in the Soviet Army, worked as a radio producer, and wrote music for films, documentaries and animations, before creating his unique style of composition ‘tintinnabulation’.

But what exactly is tintinnabulation? What do you get when you cross mathematics with love? And how can strict rules and discipline ultimately mean freedom?

Our witnesses are violinist Viktoria Mullova who has recorded many of Pärt’s seminal works, and theologian Dr Peter Bouteneff who has researched his music’s connections with his Orthodox faith.

Producer: Ruth Thomson