Die beiden Neffen (The Two Nephews), also known as Der Onkel aus Boston (The Uncle from Boston), is a three-act Singspiel by Felix Mendelssohn to a libretto by Johann Ludwig Casper.
Die beiden Neffen (The Two Nephews), also known as Der Onkel aus Boston (The Uncle from Boston), is a three-act Singspiel by Felix Mendelssohn to a libretto by Johann Ludwig Casper. (en)
Die beiden Neffen (The Two Nephews), also known as Der Onkel aus Boston (The Uncle from Boston), is a three-act Singspiel by Felix Mendelssohn to a libretto by Johann Ludwig Casper. (en)