tracks 1 to 4 bass Chiqui Mariscal tracks 5 to 20 bass Tony Urbano design Pedro Delgado drums Ramiro Penas engineer Joaquín Torres guitar, vocals Rosendo Mercado tracks 15 to 20 producer, directed by [dirigido por] Carlos Narea tracks 1 to 4, 6 to 14 producer, directed by [dirigido por] Teddy Bautista producer, directed by [dirigido por] Vicente Romero tracks 18 written-by A. Cesio tracks 1, 3 to 5 written-by Chiqui Mariscal tracks 2 written-by José Carlos Molina tracks 4, 8 written-by María Fernanda De Andrés tracks 1, 3 to 20 written-by Ramiro Penas tracks 1 to 20 written-by Rosendo Mercado Record Company Serdisco Phonographic Copyright (p) Serdisco, S.A. Copyright (c) Serdisco, S.A. Marketed By Serdisco Distributed By BMG Music Spain, S.A. Pressed By Sonopress Ibermemory Tracks 1/2/3/4 from Leño (1979) Track 5: B side from Este Madrid (single 1978) Tracks 6/7/8/9/10/11 from Más Madera (1980) Track 12: A side single (1981), studio version. Tracks 13/14 from En Directo (1981) Tracks 15/16/17/18/19/20 from ¡Corre, corre! (1982)