Dave Appell Kal Mann, songs such as "Let's Twist Again", "Bristol Stomp", "Mashed Potato Time" and "South Street". These were the years of the twist and other dance crazes, in the launching of which Appell played a vital role. Appell left Cameo in 1964. In the 1970s he had success with his productions for Tony Orlando and Dawn, including the # 1 hits "Knock Three Times" (1970) and "Tie a Yellow Ribbon Round the Ole Oak Tree" (1973), on Bell Records in New York City. Appell's co-producer OF THE TIME was Hank Medress, a founding member of The Tokens musical group. Appell
Knock Three Times Knock Three Times "Knock Three Times" is a popular song credited to Tony Orlando and Dawn. The actual singers were Tony Orlando, Toni Wine, and Linda November, prior to the creation of "Dawn" with Telma Hopkins and Joyce Vincent Wilson. The song was released as a single, paired with Orlando's other hit song, "Candida" (also written by Toni Wine). The single hit number one on the "Billboard" Hot 100 in January 1971 and eventually sold six million copies. The song registered well at Adult Contemporary stations, reaching #2 on Billboard's "Easy Listening" survey. Outside the US, "Knock Three Times" also