Los Super Seven Is A Predominantly Latin American Supergroup Which Debuted In 1998. Organized By Manager Dan Goodman The Collective Has Issued Three Albums To Date With Wildly Varying Personnel No One Player Features On All Three Releases With The Exception Of Ruben Ramos Aka El Gato Negro An American Tejano Music Performer . The Group Won A Grammy Award For Best Mexican/Mexican-American Album In 1999 For Its Self-Titled Album. Their Musical Style Has Changed With Each Incarnation Blending Sounds From Tejano Mariachi Cuban Afro-Peruvian Brazilian Blues Rhythm And Blues Country Jazz And Rock. The Personnel Included The Members Of The Texas Tornados Los Lobos Calexico Ozomatli And Other Famed Musicians. Los Super Seven Is A Studio Album Released By Supergroup Los Super Seven. It Was Released In September 15 1998 By RCA Nashville. Freddy Fender And Flaco Jiménez Both From Texas Tornados Formed Los Super Seven Along Joe Ely Rick Trevino David Hidalgo And Cesar Rosas Of The Los Lobos' Fame And Tejano Vocalist Ruben Ramos. The Album Peaked At Number-One In The Billboard Regional Mexican Albums Chart And Reached Top Ten In The Billboard Top Latin Song Chart. Los Super Seven Earned Them The Grammy Award For Best Mexican-American Performance At The 41st Grammy Awards. A Portion Of The Proceeds Of The Album Were Destined To The National Council Of La Raza A Non-Profit Organization That Represents Latino Interests And Causes. Discography Los Super Seven 1998 Canto 2001 Heard It On The X 2005 Members On Los Super Seven Joe Ely – Guitar Vocals Freddy Fender – Vocals David Hidalgo Of Los Lobos – Guitar Vocals Flaco Jimenez – Accordion Vocals Ruben Ramos – Vocals Cesar Rosas Of Los Lobos – Guitar Vocals Rick Treviño – Guitar Vocals Doug Sahm – Vocals Max Baca – Bajo Sexto Vocals Joel Guzman – Accordion Vocals Steve Berlin Of Los Lobos – Producer Rick Clark – Music Consultant Dan Goodman – Executive Producer Dave McNair – Engineer/mixer Members On Canto Wil-Dog Abers Of Ozomatli – Bass Susana Baca – Vocals David Hidalgo – Bass Guitar Percussion Arranger Drums Vocals Requinto Raul Malo Of The Mavericks – Vocals Ruben Ramos – Vocals Rick Treviño – Vocals Cesar Rosas – Bass Guitar Vocals Guitarron Jarana Alberto Salas – Piano Arranger Caetano Veloso – Guitar Vocals Conrad Lozano Of Los Lobos – Guitarron Louie Perez Of Los Lobos Cougar Estrada Of Los Lobos – Percussion Drums Steve Berlin – Of Los Lobos Producer Rick Clark – Music Consultant Dan Goodman – Executive Producer Dave McNair – Engineer/mixer Members On Heard It On The X Clarence "Gatemouth" Brown – Guitar Vocals Rodney Crowell – Vocals Joe Ely – Vocals Freddy Fender – Vocals John Hiatt – Vocals Lyle Lovett – Vocals Raul Malo – Vocals Ruben Ramos – Vocals Delbert McClinton – Vocals Rick Trevino – Vocals Joey Burns Of Calexico – Nylon-String Acoustic Guitar Electric Bass Upright Bass Piano Arranger John Convertino Of Calexico – Drums Percussion Paul Niehaus Of Calexico – Pedal Steel Guitar Baritone Electric Guitar 6-String Bass Guitar Jacob Valenzuela Of Calexico – Trumpet Martin Wenk Of Calexico – Trumpet Vibes Claves Volker Zander Of Calexico – Upright Bass Flaco Jimenez – Accordion Denny Freeman – Electric Guitar Piano John Contreras – Acoustic Guitar Vihuela Max Baca – Bajo Sexto Backing Vocals Augie Meyers – Piano Hunt Sales – Drums Redd Volkaert – Electric Guitar Charlie Sexton – Guitars Lap Steel Guitar Piano Percussion Producer Rick Clark Dan Goodman Charlie Sexton – Producers Dave McNair – Engineer/mixer Texas Treefort Studios – Recording Complex Austin TX