He wrote the authorised Paul McCartney biography as well as books on Frank Zappa and other rock 'n 'roll heroes.
Where as if you had a piece by Frank Zappa say or a piece by Captain Beefheart, we know exactly the kind of music that was actually matching that mood that you were in.
“我在音樂委員會裏的幾個朋友推薦弗蘭克·扎帕（Frank Zappa），還有人提議史蒂夫·汪德（StevieWonder），”吉斯勒先生說道。
