Question: In addition to writing the words to the Swiss Psalm, the national anthem of Switzerland, he also edited which novel written by his father?
Sentence (from "Swiss Psalm"): The Swiss Psalm (German: "Schweizerpsalm" ] , French: "Cantique suisse" ] , Italian: "Salmo svizzero" ] , Romansh: "Psalm Svizzer" ] ) is the national anthem of Switzerland.
Relevant evidence: Yes