Monteverdi's opera 'L'Orfeo', based on the legend of Thracian singer Orpheus and his love of Eurydice, is a masterpiece of musical declamation and ornamentation. It was first performed during the 1607 carnevale in the 'Palazzo Ducale' in Mantua.When an edition remains true to its sources, this certainly does not mean that it is not also practical to use, as is demonstrated in this Bärenreiter edit…