"While Lina brings fado tradition to the music with her singing, Refree's contributions break with that tradition, rejecting guitars in favour of piano and analogue synths. This results in a quite different timbre to that of traditional fado: the deeper resonance of the piano is boosted further by judiciously deployed synth sounds and the effect is slower and more dreamlike. Quando eu era Pequenina is particularly beautiful, with its expansive piano chords and haunting synth sounds, while Os meus olhos são dois círios, rooted in electronics, is flatter but, thanks to Lina's vocals, scarcely less beautiful".