Duelling Pianos Stevenage

Carl Williams is the founder and Lead Piano Entertainer at PianoFactor. He is a self-taught pianist, singer and international performer whose career has included piano bars, private events, corporate productions and large-scale live shows.

Carl began playing piano at the age of 15 after his family acquired an old, badly out-of-tune instrument. Boogie-woogie and ragtime were among the few styles that sounded convincing on it, so they became the foundation of his playing.

Yes. Carl attended a small number of conventional piano lessons but found that the approach did not suit him. He developed his playing primarily by listening to recordings, experimenting at the piano and learning through live performance.

Carl began working professionally in 1993 after attending an audition in Manchester for piano entertainers required in Scandinavia. The audition led to his first professional engagement in Norway.

Carl has performed throughout the UK and internationally, including extended periods working in Norway, the Netherlands, Sint Maarten and the British Virgin Islands.

His career has included traditional piano bars, weddings, private parties, corporate events, festivals and major venues such as Wembley Stadium.

Carl spent approximately ten years living and performing in Norway. He regularly performed for four hours per night, six nights per week, gaining thousands of hours of experience in front of live piano-bar audiences.

Yes. After leaving Norway, Carl performed at Crazy Pianos in the Netherlands as part of its duelling-pianos show. This formed part of an international piano-bar career that also took him to the Caribbean.

Carl has a working repertoire of approximately 2,000 songs covering music from the 1950s to the present day. His musical ear also allows him to recognise and play many familiar songs after hearing them, although he may use lyrics as a reference when required.

Carl performs music from across several decades, including rock and roll, rock, pop, soul, Motown, dance anthems and traditional piano-bar favourites.

His performances are not restricted to fixed arrangements. The rhythm, musical interpretation and energy can change according to the audience and occasion.

Yes. Audience requests have been central to Carl’s work since his early piano-bar career. He combines those requests with familiar songs and his experience of reading the room to keep the performance flowing.

Carl watches for natural signs of engagement, such as people tapping their feet, smiling or quietly singing along. Rather than forcing participation, he builds upon what guests are already doing and gives them comfortable opportunities to become more involved.

Carl founded PianoFactor in 2009 after returning to the UK following approximately 16 years working in piano bars and live entertainment internationally.

You can read the PianoFactor story to learn how the original concept developed into the three acts available today.

Yes. In October 2025, Carl performed with PianoFactor during an NFL half-time show at Wembley Stadium in front of approximately 86,000 people.

Yes. Carl has performed at private events for Richard Branson on Necker Island in the British Virgin Islands.

Carl personally performs every Pop-Up Piano Bar. This compact act brings him back to the traditional piano-bar setting in which one entertainer works closely with the guests gathered around the piano.

The Pop-Up Piano Bar is personally performed by Carl and can be booked for weddings, corporate events and private parties. You can check availability online or explore the act for complete performance and production information.