Sentence:  Sadie studied piano ; played Chopin in the `` <WSD>Soiree</WSD> Musicale of Mr. Guthrie 's Pupils '' ; and she recited `` Hector 's Farewell to Andromache '' most movingly , to the special delight of Rabbi Jastrow at his home in Germantown near Philadelphia , where the Szold girls took turns visiting between the visits of the Jastrow boys at the Szolds ' in Baltimore . 
Meaning of the word marked with <WSD> tags:  a soiree assembled for the purpose of listening to music