Santiago is on the right with his Spanish-made Hofner/Keller T21 (500/1). Isidro Cintas on the left is playing a Hofner 171 model. Vibraciones Guillermo on drums.
The Vibraciones repertory comprised of Shadows' themes, and other pop
songs composed by band members.
Isidro is known nowadays as "Isi Rocking" and he plays the double bass on rockabilly and rhythm and blues bands.
Santiago still enjoy playing bass in his two groups -"Vintage Fusion Trio" and "Spanish Cavern".
The Vibraciones plus a friend.