Greg is part of pyka - a collective who build technological artefacts that enable people to explore the worlds of sound.  pyka are on the More Than AI Sandbox as part of the MyWorld Ideas programme. They are taking part in a 3 month creative research and development programme where they are prototyping a new concept that creatively and critically explores artificial intelligence. They are working on the project  'The Expression Orchestra.'

Greg leads pyka_workshop - pyka's participant and engagement branch. To date, pyka_workshop have worked with over 250 schools and supported over 25000 learners and staff in Wales and England.  Greg has also led on creative projects with Shakespeare's Globe, Wales Millenium Centre, Tate and London Symphony Orchestra. 

As a musician, Greg has released 3 solo piano albums, composed music for multiple film and TV placements and headlined shows at a diverse selection of venues including Brixton Jamm, York Minster and Grammy Museum, Los Angeles.