Is it true that Carnaval is a set of 13 short, intimate pieces appropriate for middle-class parlor?

The statement regarding Carnaval is false. Carnaval is actually a suite of character pieces for piano composed by Robert Schumann. It consists of 20 different sections, each portraying various characters and moods, and is not limited to just 13 pieces. While it does carry an intimate quality that could be enjoyed in a parlor setting, it is meant to reflect the vibrancy of the Carnaval season, incorporating different musical styles and influences, which extends beyond the middle-class parlor environment. The work requires a higher level of technical skill and interpretation, making it more suited for accomplished musicians rather than only focusing on a middle-class setting.