Ubaldo hosted a guest show on 18 June 2019. Ubaldo has been played on NTS in shows including AD 93 w/ Tasker, featured first on 4 February 2019. Songs played include Espills a la nit, Indian Coin and Llum projectada per un animal.

Ubaldo aka Andreu G Serra is an electronic/rock artist based in Brussels.

He has released three albums, the most recent in 2018 entitled 'Martinique Imaginaire'.