LUCA Manning may only have left school two years ago, but the young jazz singer with the soulful, gentle voice already has an award on his mantelpiece (Rising Star at the 2018 Scottish Jazz Awards), a debut CD to sell, a CV that many older singers would kill for, a star-studded roster of admirers, and a dedicated entourage which includes a well-kent face from TV.

Manning, you see, is the grandson of Anita – the colourful Glasgow antiques expert on Bargain Hunt – and over the last few years, she and her daughter, Luca’s mother, have become regulars at jazz concerts in Glasgow. Indeed, from being what she described as a “rock ’n’ roll gal,” Anita Manning now has an impressive jazz collection (“she has loads of Ella Fitzgerald records”) and has helped her grandson by offering him tips on performance, dealing with nerves and keeping energy levels up. “Eat bananas is her top tip for an energy boost,” laughs Manning.

It was always obvious to Luca Manning, 20, that his future lay in music – but he only discovered jazz relatively recently. Born in Glasgow’s west end, he attended Hillhead High School where, initially, he dreamt of becoming a rock star – not that he was very keen on practising his guitar.

“I was in a pop/rock band playing ukulele and writing sad songs with four chords,” he says. “I was in a choir in first year – I had a high voice and had to sing with the sopranos. The school had a fantastic, dedicated music department and there was always an outlet for music.”

At home, Manning’s listening tastes were much influenced by his mother who raised him and his older sister by herself. “Mum, who of course is now into jazz, always liked amazing voices – Sinead O’Connor, Jimmy Sommerville, people like that. Great singers with big voices. I went through a lot of phases but the constants were Amy Winehouse (who I think Anita liked first!), Stevie Wonder and soul music. I bought my first album with my mum in Fopp on Byres Road. It was Bjork – Debut and my mum said: ‘If you don’t get it, I’ll get it!’ I think I was 14 at the time.”

Meanwhile, Manning was taking piano lessons, having given up on guitar, and was encouraged by his piano teacher to sing. “I was actually champing at the bit to get singing lessons but I didn’t get any until my voice had broken”.

When Manning was 16 years old, his school suggested he sign up for the weekly jazz workshops run by the Strathclyde Youth Jazz Orchestra. One of his tutors there was the pianist Alan Benzie, and when the course ended, Manning was desperate to continue learning, so Benzie took him on as a student. It was he who helped the youngster with auditions and prescribed listening material for him. “Until I did the SYJO classes, I knew very little about jazz and didn’t really know what I was getting into,” says Manning. “But the more I immersed myself in the music – the more I loved it.”

Among Manning’s early favourites was the iconic Chet Baker, whose eponymous 1959 album he will be celebrating at The Blue Arrow in Glasgow next month, as part of the club’s 59:60 series of homages to classic albums from that pivotal year in jazz.

“I instantly fell in love with Chet, both his singing and his trumpet playing,” explains Manning. "I love that melancholy fragility and vulnerability; I have an emotional connection to Chet. Crooners never resonated as much with me as much. Mark Murphy’s later records are in the same vein as Chet’s – it’s a different style but he’s not afraid to stick his neck out, be himself, take risks. I also love Amy Winehouse – in fact, I think I got into her because my gran Anita was always playing her records.”

The summer school run by the National Youth Jazz Orchestra of Scotland proved another invaluable experience for Manning. “I just loved learning. Jazz was like a new musical language, and I remember that it was after that summer school that I came back and told my mum I wanted to be a jazz musician.” Manning returned to the summer school two more times, and one of those occasions led to him appearing at the Proms as part of a choir of students from the course.

Along with Alan Benzie, the much-loved English singer Liane Carroll played a huge part in Manning’s development. Not only did she point him in the direction of the vocal jazz workshops run in Scotland by fellow singer Sophie Bancroft – with tutors including herself, Sara Colman and Fionna Duncan – but she also invited him to sing with her at her Christmas show at Ronnie Scott’s in 2017. She is, as Manning says, “a very generous person and musician”.

Carroll has also been a significant influence on the young vocalist. “Her singing is so honest; every word is so true and she just makes you feel something. No matter which genre she’s singing in, you are guaranteed to be told a story and she has so much fun onstage doing it. It’s infectious. She’s a very natural improviser which I love as well.”

It was during a particular listening phase around 18 months ago, that Manning – who is currently midway through the four-year jazz course at Guildhall School of Music and Drama in London – had the surreal experience of being invited to support the singer in question at a jazz festival gig.

He explains: “I was really getting into Georgie Fame – I love his Portrait of Chet album; he’s an amazing singer – and was listening to him a lot early in 2018. I sang one of his vocalese numbers at the launch of The Blue Arrow club and Jill Rodger, the director of the Glasgow Jazz Festival, heard me and said: ‘Georgie Fame is playing at the jazz festival this year. How would you like to open for him?’”

And so it was that Manning and the similarly youthful pianist Fergus McCreadie came to be the support act for Fame last year, and then Ruby Turner this summer. (The pair have now, separately, been nominated in the Newcomer category of the prestigious Parliamentary Awards, taking place in London in December.) Understandably, this was a pretty daunting experience, but Manning took his cue from his more experienced, then 20-year-old, musical partner. “We decided not to tailor the music to the person we were supporting. Fergus reminded me never to compromise as a musician. He said: ‘Let’s just do our thing unapologetically’.”

It’s little wonder, given the trust he has in McCreadie, that Manning chose to record his debut CD, When the Sun Comes Out, with him earlier this year. The original idea was not to record an album, but just to make some recordings together. “Sara Colman, my mentor and tutor at Guildhall, and I had spoken a lot and she suggested we go in and record enough material so I could make a CD if I wanted. We recorded at the National Youth Orchestra of Scotland’s HQ – a room that we were already familiar with – and that was a great way of minimising stress, by being in familiar surroundings. Sara sat in on the recording and helped produce, which also helped me feel more comfortable and confident.”

His confidence was further boosted by the involvement of leading alto saxophonist Laura Macdonald, who had given him sax lessons at school before he took up singing. “I love her energy and her playing. We’ve always stayed in touch, and she has been a really good mentor to me. I wanted to have a duo on the CD – but then I thought it would be nice to have a guest and Laura was the first person to come into my head. And it was the idea of having her, rather than the idea of a sax. It turned out just as I envisaged: she came in on the second day and completely changed the energy. I was almost pinching myself. Everyone in the room loved it. Fergus hadn’t played with her before. We had a quick run-through. It was very much of the moment.”

The bottom line for Manning was that this debut CD was an accurate reflection of what he does in a gig. “All I wanted was honesty. I didn’t want multi-tracking or mixing, and I wanted a maximum of two or three takes. Some of the songs were new to us; some we’ve done before. There is no theme to the album but the songs are connected in a way because there are themes of home, identity and love. I was thinking about how there is pressure to release all new music that’s innovative and new, but I didn’t want to write ten new tunes – I wanted to do what I’d do on a gig.

“At the end of the day, it’s an honest snapshot of who I am. And I just love great songs.”

When the Sun Comes Out is available now; Luca Manning – Chet Baker: Chet is at The Blue Arrow, Glasgow on Thursday October 24; www.thebluearrow.co.uk