In the 1970s Peterson formed a trio with guitarist Joe Pass and bassist Niels-Henning Ørsted Pedersen. This trio emulated the success of the 1950s trio with Brown and Ellis and gave acclaimed performances at festivals. Their album The Trio won the 1974 Grammy Award for Best Jazz Performance by a Group. On April 22, 1978, Peterson performed in the interval act for the Eurovision Song Contest 1978 that was broadcast live from the Palais des congrès de Paris. In 1974 he added British drummer Martin Drew. This quartet toured and recorded extensively worldwide. Pass said in a 1976 interview, "The only guys I've heard who come close to total mastery of their instruments are Art Tatum and Peterson".
In the 1970s Peterson formed a trio with guitarist Joe Pass and bassist Niels-Henning Ørsted Pedersen. This trio emulated the success of the 1950s trio with Brown and Ellis and gave acclaimed performances at festivals. Their album The Trio won the 1974 Grammy Award for Best Jazz Performance by a Group. On April 22, 1978 Peterson performed in the interval act for the Eurovision Song Contest 1978 that was broadcast live from the Palais des congrès de Paris In 1974 he added British drummer Martin Drew. This quartet toured and recorded extensively worldwide. Pass said in a 1976 interview, "The only guys I've heard who come close to total mastery of their instruments are Art Tatum and Peterson"