An untitled encore by this musician had its lead sheet published in the first edition of the Real Book under the title “Memories of Tomorrow.” In an Oxford Studies in Recorded Jazz book analyzing one of this musician’s recordings, Peter Elsdon contrasts Chick Corea’s “Noon Song” with this musician’s “In Front,” since both are from debut 1971 solo albums recorded for Manfred Eicher’s (10[1])label. This musician recorded the albums Changeless and Changes with Gary Peacock and Jack DeJohnette, (-5[1])the other members of his “Standards Trio.” Four solo tracks titled “Part I”, “Part II a”, “Part (10[1])II b”, and “Part II c” make up an ECM album that this pianist performed (10[1])on an unkempt Bösendorfer baby grand. The all-time best-selling (10[1])solo (10[1])piano (10[1])album (10[1])is (10[1])this jazz pianist’s live (10[1])album documenting (10[1])a 1975 performance in the title German (-5[1])city. (10[1])For 10 points, name this pianist of The Köln (-5[1])Concert. (10[1])■END■ (0[12])