[PAR] [TLE] Ländler [SEP] The Ländler (] ) is a folk dance in  time which was popular in Austria, south Germany, German Switzerland, and Slovenia at the end of the 18th century. [PAR] [TLE] Liebeslieder Walzer, Op. 52 (Brahms) [SEP] Johannes Brahms' Liebeslieder Waltzes ("Liebeslieder-Walzer") are distributed across two opus numbers: Op. 52 and Op.  65.  The waltzes are a collection of love songs in Ländler style for voices and piano four hands.  The lyrics for the "Liebeslieder" come from Georg Friedrich Daumer's "Polydora", a collection of folk songs and love poems.  While there is no concrete record indicating the exact inspiration for the Waltzes, there is speculation that Brahms' motivation for the songs was his frustrated love for pianist Clara Schumann, composer Robert Schumann's wife.
[PAR] [TLE] Ländler [ SEP ] The Ländler ( ] ) is a folk dance in time which was popular in Austria , south Germany , German Switzerland , and Slovenia at the end of the 18th century . [PAR] [TLE] Liebeslieder Walzer , Op . 52 ( Brahms ) [ SEP ] Johannes Brahms ' Liebeslieder Waltzes ( " Liebeslieder - Walzer " ) are distributed across two opus numbers : Op . 52 and Op . 65 . The waltzes are a collection of love songs in Ländler style for voices and piano four hands . The lyrics for the " Liebeslieder " come from Georg Friedrich Daumer 's " Polydora " , a collection of folk songs and love poems . While there is no concrete record indicating the exact inspiration for the Waltzes , there is speculation that Brahms ' motivation for the songs was his frustrated love for pianist Clara Schumann , composer Robert Schumann 's wife .
In what century was the the style of voices popular that the Liebeslieder Walzer, Op. 52 was in?
In what century was the the style of voices popular that the Liebeslieder Walzer , Op . 52 was in ?
18th century
18th century