SERGIO ROTMAN Voice - Electric Guitar MIMI MAURA Vocals FERNANDO RICCIARDI Drums ALVARO RUSO SANCHEZ Bass ARIEL MINIMAL Electric & Acoustic Guitar Once More Time Sergio Rotman Appears In Another Musical Proyect. This Time This Proyect Is "El Siempreterno" Where Mimi Maura Appears With Her Beautiful Voice In Many Songs Sometimes As Accompaniment Of Rotman Or Just Simply Her. El Siempreterno Formation Includes Rotman And Mimi In Vocals "El Ruso" Playing The Bass Minimal In Guitars And Nando Ricciardi In Drums.