Context: In London Chopin took lodgings at Dover Street, where the firm of Broadwood provided him with a grand piano. At his first engagement, on 15 May at Stafford House, the audience included Queen Victoria and Prince Albert. The Prince, who was himself a talented musician, moved close to the keyboard to view Chopin's technique. Broadwood also arranged concerts for him; among those attending were Thackeray and the singer Jenny Lind. Chopin was also sought after for piano lessons, for which he charged the high fee of one guinea (£1.05 in present British currency) per hour, and for private recitals for which the fee was 20 guineas. At a concert on 7 July he shared the platform with Viardot, who sang arrangements of some of his mazurkas to Spanish texts.

Question: Where did Chopin stay while in London?
Answer: Dover Street

Question: What company provided Chopin with a piano while in London?
Answer: Broadwood

Question: Where was Chopin's initial performance?
Answer: Stafford House

Question: What two notable guests were present during his premiere performance at Stafford House?
Answer: Queen Victoria and Prince Albert

Question: What date did he perform with Viardot?
Answer: 7 July

Question: What steet did Chopin stay on in London?
Answer: Dover Street

Question: What did Broadway provide for Chopin?
Answer: a grand piano.

Question: What two dignitaries where at his first performance in London?
Answer: Queen Victoria and Prince Albert.

Question: In addition to hearing him play, what else did people seek from Chopin in London?
Answer: piano lessons

Question: Who sang chopin arrangements on July 7 of the year Chopin was in London?
Answer: Viardot