Eigenharp is a brand of electronic instruments made by Eigenlabs, a company based in Devon, UK.
The "instrument" is in essence a highly flexible and portable controller, with the sound being actually generated in the software it drives.
As a member of the ambient trance group Shen, Lambert felt that the electronic instruments were not as emotive or expressive as guitars or human voices.
After selling his internet company, Hyperlink, he founded Eigenlabs in 2001 and began 8 years of development that resulted in the Eigenharp.
The instrument comes in three models: Alpha, Tau, and Pico, in decreasing order of size.