•Franz Xaver Richter (1709-1789), Mannheim master ofcounterpoint and a composer of the most exquisite chamber music and symphonies, receives the posthumous honor of having his seven quartets, op. 5, released for the first time in a completerecording on the SOLO MUSICA label. Two exceptional CDs have been compiled, incooperation with the SWR broadcasting company, featuring the casalQuartett from Zurich.