Complex sentence: In 2006 Duckworth published "An Incomplete History of the Art of the Funerary Violin" by Rohan Kriwaczek, subsequently reported to be a hoax, the funerary violin having never existed.
Split into simpler sentences: In 2006 Duckworth published "An Incomplete History of the Art of the Funerary Violin" by Rohan Kriwaczek. The book was subsequently reported to be a hoax, the funerary violin having never existed.