P53, sometimes written p53, is a 1996 live album by experimental music group P53. It was their debut album and was recorded at the 25th Frankfurt Jazz Festival in Germany on 16 September 1994. It was released in 1996 in the United Kingdom by Recommended Records.P53 was an musical improvisational project that involved two classical grand pianists, a percussionist, a homemade guitarist and turntablist, and a real-time sampler/processor.