Annie Lennox is a far more fascinating artist than she’s often given credit for. Perhaps because she has been around for decades (she’s now 59) and hasn’t self-destructed like her friend Amy Winehouse or gone into exile for ages like Kate Bush, or Patti Smith, she has less of a fierce mystique and feels more a familiar part of the landscape.

Anglo-Ghanaian musician Fuse ODG – born Nana Richard Abiona – is a leading exponent of the new Afrobeats movement, which combines Western pop and rap with Nigerian and Ghanaian pop, and some stylistic elements from the Fela Kuti-inspired Afrobeat scene. Unlike many of his contemporaries on the scene, Fuse spent many years of his childhood in Ghana, returning to London for secondary school, and has detailed first-hand experience of both cultures. He retains a musical interest in both countries, and is the first British musician to be nominated for two Ghanaian music awards.

When I entered the light and spacious chief conductor’s room in Bamberg’s Konzerthalle, Jonathan Nott was poised with a coloured pencil over one of the toughest of 20^th century scores, Varèse’s Arcana. He thought he might have bitten off rather a lot to chew the day after that night’s Bamberg programme of Jörg Widmann’s Violin Concerto, Strauss’s Eine Alpensinfonie and a new commission as part of the orchestra’s new Encore! project, David Philip Hefti’s con moto.

Fresh from global domination with The Curious Incident of the Dog in the Night-time, currently garnering rapturous reviews on Broadway, inexhaustible playwright and adaptor Simon Stephens has swapped Mark Haddon for Anton Chekhov and a new version of The Cherry Orchard, now previewing at the Young Vic. It’s not his first time bringing late-19^th-century work to the venue, having enjoyed enormous success with A Doll’s House in 2012, but it is his first time tackling Chekhov, who he readily professes is his all-time writing hero.

When Alan Gilbert’s Nielsen Project with the New York Phil and Danish label Dacapo is completed next year, it will total four CDs including the six symphonies, three concertos (flute, violin, clarinet) and two bonus overtures. The latest instalment (Symphonies 1 and 4) has just been released, while earlier this month the orchestra performed the Fifth and Sixth Symphonies and Maskarade Overture in three concerts which were recorded for release in January 2015.

Since self-releasing his debut album Heard It All Before in 1999, Jamie Cullum has gone on to become the UK's biggest selling jazz artist of all time. Since April 2010, he has also presented a weekly jazz show on BBC Radio 2, for which he won a Sony Gold award this year.

Holly Johnson (b 1960) is most famous for being lead singer of 1980s pop sensation Frankie Goes to Hollywood. He was born and raised in Liverpool where, as a teenager he threw himself wholeheartedly into the city’s post-punk scene centred around the club Eric’s.

The first time I interviewed Richard Tognetti he told me a story. Prior to touring the Australian Chamber Orchestra to Japan, the group’s leader and artistic director was discussing publicity with a local PR. Faced with disappointing ticket sales he asked for advice. The response? Remove two letters from the orchestra’s name and transform it into the Austrian Chamber Orchestra – problem solved. It was a tale told with a smile and a roll of the eyes, but one that still had a frisson of Old World/New World truth about it.

French soprano Sandrine Piau, born in 1965 in a south-western suburb of Paris, has an agile, supple voice. It soars, so critics reach readily for all those bird metaphors: nightingale, sparrow, "she leaves the earth on wings of song" and so on. She has worked regularly with more or less the entire pantheon of baroque and early music specialists: William Christie, René Jacobs, Philippe Herreweghe, Christophe Rousset, Emmanuelle Haïm, Sigiswald Kuijken, Gustav Leonhardt, Ivor Bolton, Ton Koopman, Marc Minkowski and Nikolaus Harnoncourt.

The Russian conductor Vladimir Jurowski, chief conductor of the London Philharmonic Orchestra, heads its major new series devoted to the music of Sergei Rachmaninov, in context with his forerunners and successors. This is to be the largest celebration of Rachmaninov ever undertaken in a single season, with 11 concerts to include all the composer’s key works for orchestra, including some in rarely heard early versions, placed in context with music by his inspirations, contemporaries and successors including Wagner, Tchaikovsky, Szymanowski, Scriabin and Vaughan Williams.