Decade Zero is a new commission from acclaimed contemporary classical composer Dave Maric, receiving its world premiere this weekend at the Cheltenham Jazz Festival. Maric has taken his inspiration from the work of stellar jazz trio Phronesis - bassist Jasper Høiby, drummer Anton Eger and pianist Ivo Neame - which he infuses throughout the new piece with both direct and indirect reference, so that Phronesis’ music is woven into an original score.

Un Voyage Á Travers Dans Le Paysage Électronique Français, the French subtitle, goes further. French Touch is the first exhibition to celebrate and dig into France’s electronic music heritage: exploring the lineage which laid the ground for the world-wide success of Daft Punk.

Love is in the air. Today, men and women and boys and girls will be pondering how to say it with roses and cards and candlelit dinners: those three words that contain multitudes. As the old strip cartoon never quite got round to saying, love is... the human condition, which is why a good quantity of the culture we review on this site has to do with it. To help you get into the mood for romancing, we have asked our writers to identify something - anything - in the arts that embodies the L word. There are some obvious choices, some obscure ones, and a whole lot of omissions. So, in the comment box at the bottom of the page, please let us know what you would include in the list.

Casablanca (1942)

"Where I’m going, you can’t follow." Bogart-Bergman. Just for once, won’t Rick just let his heart hold sway? But no. Casablanca teaches us that the best cynics follow a higher order, their better natures. In that wonderful final moment, Bergman’s eyes and Bogart’s drawl create the perfect magnetic field. Gets me every time. Carole Woddis

"Some Enchanted Evening", South Pacific [1949]

As lush and emotionally expansive a song as the musical theatre knows, this breakout hit from Rodgers & Hammerstein’s tale of wartime romance builds to a pitch of such sustained ecstasy as to make immediate lovers of all who hear it. And leave it to Oscar Hammerstein II to come up with a lyric worth of Shakespeare in “fools give you reasons / wise men never try”.  I'll swoon to that. Matt Wolf

Brassaï: Lovers in a Café on the Place d'Italie, Paris (1932)

The Transylvanian photographer was the "eye of Paris", photographing everybody and everything from prostitutes to socialites, from Picasso to graffiti - and lovers. The delight of the couple, who look thoroughly experienced, is reflected in the café mirrors: flirtatious, tender, determined and accompanied by those essential accessories, wine, coffee, cigarettes, with the kiss just about to happen. Marina Vaizey

In a Lonely Place (1950)

Hadda Brooks is singing the blues "I Hadn't Anyone 'til You" in a Hollywood jazz bar. Languorously smoking at the opposite end of her grand piano, Dix Steele (Humphrey Bogart) and Laurel Gray (Gloria Grahame) can't stop appreciating each other – their lovemaking, which occurred perhaps an hour before, has left them in a satiated haze. When Dix lights a cigarette and pops it between Laurel's lips, then whispers something in her ear, she smiles naughtily. Their eyes indicate they are the only two people in the world, though the director Nicholas Ray pulls back the camera to show the room is full of lovers. It couldn't possibly last, for Grahame and Ray (whose marriage was collapsing), for Dix and Laurel, for any of us. But there, for a moment, is Intimacy Incarnate. Graham Fuller

Chet Baker: "My Funny Valentine" (1959)

If your love’s looks are laughable, there’s no better way to say so than Rodgers’ and Hart’s touching expression of quirky love. Miles Davis’ 1965 version is surely the most sophisticated, and there’s always Sinatra for the full treacle, but Chet Baker’s fragile, wispy, meandering voice captures the vulnerability perfectly. As a YouTuber comments beneath this video: “No technique. No vibrato. No range. Sketchy pitch. And absolutely beautiful.” Matthew Wright

The Bridges of Madison County (1995)

This is love as the road not taken. Clint Eastwood's film of the novel by Robert James Waller, about a sudden passion in the autumn of middle age, cast himself as a National Geographic photographer wandering into the life of Meryl Streep's Italian war bride in rural Iowa for four days of exquisite pleasure, then a lifetime of pain. Instead of diving out the car into the rain (see clip below), she does the decent thing and internalises his memory, and what could be more romantic than that? A Brief Encounter for the sexually incontinent Clinton era. Jasper Rees

Wayne County & the Electric Chairs: “Eddie & Sheena” (1978)

When cross-dressing eccentric Wayne County – later Jayne County – arrived in London from New York in 1977 to horn in on the punk scene, he immediately made a mark by naming his band The Electric Chairs. His first single was topped with the charming “F** Off”: refrain “If you don’t want to f*** me, f*** off”. Two releases on, in 1978, he had mellowed with “Eddie & Sheena”, the actually charming tale of the forbidden romance and marriage of teddy boy Eddie and punk rocker Sheena. Kieron Tyler

Constantin Brancusi: The Kiss (1916)

Brancusi carved his first version of The Kiss in 1907. It was a theme the Romanian-born sculptor returned to again and again, each time simplifying his depiction of the entwined lovers. Working briefly as Rodin’s assistant (though he soon left because “nothing grows under large trees”), Brancusi took the older artist’s naturalistic and erotically charged representation of the illicit lovers encountered in Dante’s Inferno to create a proto-Cubist, “primitivistic” masterpiece which is at once much sweeter and more innocent in tone and sentiment. Fisun Güner

Frederick Ashton: La Fille mal gardée (1960)

Ballet's most erotic moment - Lise, Widow Simone’s disobedient daughter, is locked into the house with the newly harvested corn-stacks and the menace of an unwanted marriage. She sadly mimes her dreams of true love and babies - when out of the cornstacks jumps her boyfriend, hidden among them. She’s horribly embarrassed. He gently kisses up one arm, then the other, more sexily. An orgiastic pas de deux is threatened... But Mother’s on the way back. Ismene Brown

Dirty Dancing (1987)

Yes, it's corny, but boy, is it sexy; two lovers meet across the social divide as holiday-camp dancer Johnny Castle (Patrick Swayze) teaches prissy Baby Houseman (Jennifer Grey) how to loosen up and dance. And that moment, at the very end of the film, when Johnny mouths the words “And I owe it all to you” as they dance to “(I've Had) The Time of My Life” - meltdown. Veronica Lee

 Ibrahim Ferrer: "Dos Gardenias"

“With these two gardenias I mean to say ‘I love you, I adore you”. “Dos Gardenias“ was a famous bolero written by Isolina Carrillo in the 1930s. Ibrahim Ferrer leant the song while playing with the Cuban bandleader Benny Moré, although in his earlier bands he only sang the fast numbers as his Santiago de Cuba accent from the east of the island was deemed inappropriate for romantic songs. What is poignant in the song is the transitoriness of the flowers, and indeed Ferrer was all too conscious of the fleeting, precious nature of love and life. Peter Culshaw

Much Ado About Nothing (1993)

There’s a particular scene in Kenneth Branagh’s 1993 adaptation of the Shakespeare comedy that wrenches the heart every time. Beatrice and Benedick, after a campaign of whispers and rumours orchestrated by their friends, finally admit they adore each other. “I love you with so much of my heart that none is left to protest,” declares Emma Thompson’s Beatrice to Branagh (at the time her real-life husband). Of course, this being Shakespeare, she then orders him to prove his love for her by killing his best friend... Caroline Crampton

Tchaikovsky/Bourne: Swan Lake Pas de deux (1875, 1995)

Poor old Pyotr Ilyich would have been amazed to see two men dancing his great Odette/Siegfried lovescene together with such tenderness – not a version likely to be seen in Russia today, though Matthew Bourne’s company did have an unhappy tour there. Bourne has often said that it’s not necessarily, or just, a gay romance: his prince’s longing for a masculine swan may just be reaching out for wildness and freedom from stifling convention. Everyone can understand that. But there’s a great love here in the taming of Adam Cooper’s dangerous beast, the coming-together as the solo cello finally joins the soaring violin (originally soprano and tenor in the operatic love duet Tchaikovsky adapted for his ballet). And the final moment where the swan carries the prince in his arms perhaps reminds us of Tom Daley’s odd coming-out speech when he said his lover made him feel "safe". David Nice

Dexter Gordon: "I Guess I'll Hang My Tears Out to Dry" (1962)

"S'il vous plaît, I would like to have the same thing he had." In the 1986 Tavernier film Round Midnight, Dexter Gordon in the character of Dale asked for a drink to make him fall over. Back in 1962, before leaving New York, he recorded this ballad of unrequited love for Blue Note, to make anyone lonely on Valentine's Day reach for their third Martini. Playing live, Dexter would have recited the words of the song before playing it. Tearfully, divinely, unforgettably. Sebastian Scotney

Continued overleaf

On the final night of Iceland Airwaves 2016, Polly Jean Harvey and her band are ranged in a line just inside the edge of the stage constructed inside Valshöllin, a sports hall south of Reykjavík’s city centre. The festival’s five days have climaxed with a diamond-hard performance drawing heavily on this year’s Hope Six Demolition Project album.

Leonard Cohen, who has died at 82, was one of those artists born with a wisdom and maturity that cut deep into the baby-boomer youth culture of his times. He provided the perfect antidote to the innocent optimism of the 1960s, a vision shot through with world-weariness, melancholy and humour.  Those who dismissed him as a purveyor of bed-sit self pity missed the point, hooked as they were on hedonism, and blind to the ever-present horrors and recurring tragedy of the world.

We've got a lot to celebrate in 2016: 50 years since the Roundhouse became an arts centre and 10 years of transforming young lives through creativity. In celebration of this momentous year we embarked on a journey of discovery to uncover the stories from train-enthusiast accounts of our humble beginnings to real-life high-wire love stories, from week-long raves in the 1990s to politically-charged spoken word in the 2000s. So many incredible stories have emerged from the walls of this beautiful building.

Agnes Obel’s new album Citizen of Glass is released next week. Conceptually underpinned by a fascination with the German idea of the gläserner menschen or gläserner bürger – the glass citizen – its ten compositions examine privacy, the nature of what is hidden, why it is concealed and question how much self-exposure is needed, whether in day-to-day life or as fuel for an artist. The glass citizen is one for whom everything is apparent.

Dont Look Back is the Ur-rockumentary, the template for hundreds of hand-held rock tour films, a source of inspiration as well as a model to aspire to.

Writing for two pianos is something that – until last year – I had not attempted. I was contacted by Katya Apekisheva and Charles Owen, two pianists who have performed as a duo for many years, asking me to compose a duet for them to perform at the inaugural London Piano Festival. I met Charles back in 2014 when he performed my pieces A Hudson Cycle and Fast Stuff in New York. Time constraints led me to restructure and rewrite an existing piece in my portfolio, Fast Cycles, which I wrote for the late John Scott.

Pianist Morten Schantz has been a prominent and pioneering figure on first the Danish, then international jazz and fusion scene for more than a decade. With saxophonist Marius Neset and drummer Anton Eger, also members of his new trio, he founded ground-breaking quintet JazzKamikaze in 2005, playing an exhilarating fusion of jazz, rock, funk and hip hop. Since then he has composed and performed across the full range of jazz-related fields, with ensembles including Unicorn, playing North African music, and Segment.