We are an established music business that provides a service for educational establishments, businesses and individuals, enabling the digital, physical and promotional distribution of their recorded output. We seek out exciting new artists and composers to compliment our existing catalogue of recordings and provide innovative, ground-breaking and passionate music to our loyal customer base.


Sargasso was established in 1993 by Daniel Biro as a music label representing contemporary music and pushing the boundaries of sound manipulation. A little later, S4CDs was established in 2004 as a music consultancy by John K Hall, providing advice on business growth to small independent labels and project management services to larger companies within the industry. In 2007, they began working together and in 2008 amalgamated the core businesses to form Esfor Limited (a registered company in England – Company No. 06483591).

Our Customers

Esfor Ltd and its associated trading names have worked with the BBC, Boosey & Hawkes Publishing, Reader’s Digest, Yesteryear Music, Southark Cathedral, Tsunami Media, The Southbank Centre amd many others. Our educational partners have included The Universities of York, Hull, Birmingham, Plymouth, Leeds and Hertfordshire, and the list is continually growing. As a global company, we have worked with artists from Norway, Germany, France, Italy, Chile, Japan, the USA and many others. If you have any comments or inquiries about us or our web site, please contact us here.