Northumbrian piper Kathryn Tickell and Afro-jazz bass trombonist Hannabiell Sanders look at Newcastle - the Sage, the Tyne bridges - and create new music that follows the skyline. Show more

Paul Sartin, oboe player in Bellowhead, and contemporary composer Robert Worby, in a flower-filled meadow close to the roaring M40, make music following the skyline of Oxfordshire. Show more

Brian Irvine, Belfast's composer laureate, who works in many forms, and multi-instrumentalist Rachael Boyd meet by the Harland and Woolf shipyard to play the skyline of Belfast. Show more

Courtney Pine and composer Anna Meredith, on the Millennium Bridge, London, look at the view from St Paul's to the Shard, and each create new music that follows that skyline. Show more

Singer Kizzy Crawford and pianist Gwilym Simcock each create a piece of music, inspired by the outline against the sky of Port Talbot, seen from the sea - they play the skyline. Show more

James MacMillan composes a piece tracing the skyline of Cumnock, his home pit village in Ayrshire, while Gaelic singer Julie Fowlis plays the skyline of Ben Wyvis in the highlands. Show more