Riobec is a live album by pianist Cecil Taylor and drummer Günter Sommer recorded in Berlin on June 17, 1988 as part of month-long series of concerts by Taylor and released on the FMP label. In the album liner notes, Sommer is quoted as saying: "To play with Cecil Taylor is a challenge, in many different ways, also on the physical level. Just to have the stamina to last out over a period of one to two hours of extremely active playing is a minimum requirement. At the same time you have to be able to rely on the flow of your own ideas, what you try to impart. Not only just reacting to his music, but keeping up with him, bringing in your own material... We had only improvised together for about twenty minutes that afternoon and so, for the concert, I had to rely on my own fund of experience.