There is a hidden, untitled A5 track which begins after approx. 3 seconds of silence following track A4/ Paz. It begins with the sounds of birds chirping, and with lyrics sung in a capella. There is another hidden, untitled track following B2/ En Caracas (La Gente Bailan Sabrosa). It begins after approx. 3 seconds of silence, and it's a Latin Jazz Instrumental Guaguanco.
The initials of AB etched within the matrices, indicates this was pressed at the: [l547466]. Matrix / Runout: COLP-203 12-4-70 R AB 12/70 (Side 1, etched) Matrix / Runout: COLP-204 12-4-70 AB 12/70 (Side 2, etched)