Beneath the blazing sun’s relentless heat, men and flocks are sweltering, pines are scorched. We hear the cuckoo’s voice; then sweet songs of the turtle dove and finch are heard…’ So it goes in the sonnet that accompanies Vivaldi’s ‘Summer’ from The Four Seasons. Hear it performed by acclaimed violinist Jack Liebeck and his ensemble during the opening week of Nature Unwrapped 2020 back in January.