The two guitarists Xabier Iriondo and Roberto Sassi both have roots in rock music and noise. Sassi played with Cardosanto and Anatrofobia and nowadays can be heard in the UK improv scene.

Their collaboration An Experiment In Navigation is both raw and cinematic. The pair find ambiance in the deafening roar of electric guitars, the pounding pulse of industrialization and the avant-bluesy improvisation. 
The duo released the album with the label Die Schachtel in a large and ambitious project which includes 10 publications (“Musica Improvvisa”) that includes the work of 10 different projects (electro-acoustic and improv) from all over Italy.