Question: It was this day in Rock History in 1975, this guy played the first of two nights in San Francisco. Recordings from these two shows were used as part of his No.1 double album. Who was it and what was the album?

Answer: It was Peter Frampton and the album ‘Frampton Comes Alive’. It became the best-selling album of 1976, selling over 6 million copies in the US and Frampton Comes Alive! was voted “Album of the year” in the 1976 Rolling Stone readers poll. It stayed on the chart for 97 weeks.