ΤΡИА is Lamda's third album.It was first released digitally in October 2021 and was characterized as one of the best Greek albums of the year. One year later, it was released on vinyl (12″ Black Vinyl 180g) by Veego Records. It is issued in 333 copies with two different covers: 222 in Silkscreen with blue ink on luxury paper and 111 in Silkscreen with metallic copper color. On the back cover they are embossed without ink on the track titles - in Braille code for the visually impaired. Includes poster insert. The album has 11 tracks all with Greek lyrics. Its music combines progressive Rock elements with jazz and early Greek psych. The lyrics are stories of coming of age poems of the post civil war Greek province and could be the soundtrack of a black and white film.