A fascinating set from three strong and contrasting musical personalities: Norwegian saxophonist, Brazilian guitarist-pianist, and US bassist making purposeful and creative music together on this previously unreleased live recording. “Carta de Amor” documents music captured at Munich’s Amerika Haus in April, 1981. Two years on from the much-loved albums “Magico” (ECM 1151) and “Folk Songs” (ECM 1170), the trio’s improvisational empathy and sensibilities were further honed by experiences as a touring group. Repertoire includes five pieces from Gismonti’s pen, with the title track heard in two variations, opening and closing this enthralling double album. Also heard here are Garbarek’s folk song arrangements and an extended, freewheeling version of his composition “Spor”. Charlie Haden brings in “La Pasionaria”, from the repertoire of the Liberation Music Orchestra and “All That Is Beautiful”, not previously documented on disc. Recorded by Manfred Eicher and Martin Wieland in 1981, mixed from original analog tapes by Eicher and Jan Erik Kongshaug.