"Niemand liebt dich so wie ich", duet from the operetta "Paganini" "Niemand liebt dich so wie ich", duet from the operetta "Paganini" composer Franz Lehár Libretto Paul Knepler Libretto Bela Jenbach Main opus "Paganini", operetta in 3 acts, libretto by Paul Knepler and Béla Jenbach