Musicians with alphorns have taken to the roofs in the German city of Dresden to perform a concert featuring distant harmonies at a time when cultural events have been disrupted by the coronavirus pandemic.

The Dresdner Sinfoniker orchestra’s performance on Saturday, titled The Sky above Prohlis, saw 16 alphorns, nine trumpets and four tubas set up nearly 50 metres above the ground on the roofs of tower blocks in the city’s Prohlis district.

Drums and other percussion instruments were set at a nearby car park on top of a shopping centre.

Organisers say the one-hour performance, which comes as social-distancing rules remain in place in Germany as well as some restrictions on cultural events, was made up of compositions which “all embrace the idea that several groups of musicians communicate over great distances”.

They said the event “is also an answer to the pandemic crisis”, with musicians hundreds of metres apart.

Local people took in the show from balconies and in the district’s streets.

Saturday’s programme included Fanfare, composed for the 1984 Olympic Games by John Williams, a work from 400 years earlier by Venetian composer Giovanni Gabrieli and a newly-commissioned piece by Markus Lehmann-Horn.