BBC News By Alex Taylor image captionThe pandemic has led some artists to find new venues - including hot air balloons As an international touring DJ with an album to release, Hot Since 82's hectic schedule for 2020 didn't originally include playing from a hot air balloon. But then he didn't originally plan on Covid unexpectedly unplugging nightlife as we knew it. By emptying stages and dancefloors, the pandemic has generated an urgent need to reimagine the live music experience - both for artists and the audience stuck at home. So, how is Covid reshaping the creative thinking behind live music performances, and what lasting impact could there be?