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Peter Paul And Mary
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Poco
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Pretenders
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Procol Harum
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Pure Prairie League
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Quicksilver Messenger Service
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Rafferty Gerry
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Raitt Bonnie
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Righteous Brothers
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Rin'GO
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Ringo Starr
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Rivers Johnny
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Roy Harper
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Scott McKenzie
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Seger Bob
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Simon And Garfunkel
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Small Faces
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Starr Ringo
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