bass, backing vocals [coro], vocals Juan Pablo Orrego
tracks 5 cello Eduardo Salgado
tracks 8 cello Patricio Barria
engineer Angel Araos
flute, organ Juan Contreras
guitar, accordion, piano Julio Villalobos
guitar, vocals, timpani Eduardo Gatti
liner notes Angel Parra
liner notes Hector Fernandez
percussion, drums, backing vocals [coro], maracas, bongos Sergio Bezard
photography by René Combeau
tracks 8 violin María Saavedra
tracks 9 vocals Angel Parra
℗ 1973
Jewel case / 4 page booklet
Barcode: 8 01670 00592 6
Matrix / Runout: YA-1372-2 A659531-01 manufactured by optimal media production
Mastering SID Code: ifpi L572