Task: Text Categorization
Input (English): The eighth of these is sometimes called "Lento a capriccio", and Franz Doppler collaborated with their composer to orchestrate six of these. Most of them followed the form of a slow introduction, or lassu, followed by a faster friska section, and the most-famous second one of these, in C sharp minor, included space for the performer to include his or her own cadenza. They inspired a pair of similarly-titled and structured works for violin and piano by Bela Bartok, and the fifteenth of these piano works uses the Racoczy March as its main theme. For 10 points, name this series of nineteen gypsy music-inspired compositions so named for the country of their composer's origin, by Franz Liszt.
Output (English): Fine Arts