Track listing

1. "Difícil" (Difficult) – 3:09 (21 Años Después, Alex Lora y El Tri
   21 Años Después, Alex Lora y El Tri
   21 Años Después, Alex Lora y El Tri is the sixth studio album by Mexican rock, Blues band El Tri.The title is a reference to the 21 years of career of Alex Lora since the creation of Three Souls on my Mind.- Track listing :...
   
   , 1989)
2. "Oye Cantinero" (Hey, Bartender) – 4:40 (_{Three Souls in My Mind III, 1972})
3. "Mente Rockera" (Rocking Mind) – 4:43 (_{La Devaluación, 1975})
4. "Las Piedras Rodantes" (The Rolling Stones) – 3:49 (Una Rola Para los Minusvalidos
   Una Rola Para los Minusvalidos
   Una Rola Para los Minusvalidos is the eleventh studio album by Mexican Rock, Blues band El Tri.- Track listing :All tracks by Alex Lora except were noted# "Todo Es Materia" – 3:50...
   
   , 1994)
5. "Los Minusválidos" (The Handicapped) – 3:49 (_{Una Rola Para los Minusvalidos, 1994})
6. "Triste Canción" (Sad Song) – 7:42 (Simplemente
   Simplemente
   Simplemente may refer to:*Simplemente , a 2001 album by Chayanne*Simplemente , a 1984 album by El Tri*Simplemente Amigos , album by Myriam Montemayor Cruz...
   
   , 1984)
7. "Niño Sin Amor" (The Child Without Love) – 5:36 (El Niño Sin Amor
   El Niño Sin Amor
   El Niño Sin Amor is the third studio album by Mexican rock, Blues band El Tri.The name of the album is from the main single, which is a history of a homeless kid, reflecting the big problem of homeless population in Mexico....
   
   , 1986)
8. "Pobres de los Niños" (Poor Kids) – (_{Bellas de Noche, 1979})
9. "Chavo de Onda" (Cool Kid) – 6:03 (_{Chavo de Onda, 1973})
10. "Pobre Soñador" (Poor Dreamer) – 4:06 (25 Años
    25 Años
    25 Años is the tenth studio album by Mexican Rock, Blues band El Tri.The name is a reference to the duration of the career of Alex Lora who started playing in 1968 with the past incarnation of the band known as Three Souls in My Mind....
    
    , 1993)
11. "Perro Negro" (Black And Stray Dog) – 4:06 (_{Chavo de Onda, 1973})
12. "A.D.O." – 7:31 (_{Es lo Mejor, 1974})

• _{Album and year of original release inside parenthesis}

Personnel

• Alex Lora – guitar, bass, vocals, producer, mixing
• Rafael Salgado – harmonic
• Eduardo Chico – guitar
• Oscar Zarate – guitar
• Chela Lora – backing vocals
• Ramon Perez – drums

Guest musicians

• Zbigniew Paleta – violin
• Ruben Soriano – bass
• Eduardo Toral – keyboards

Technical personnel

• Gabriel Baptiste – programming
• Craig Brock – editing, mastering, mixing
• Peter Yianilos, Raul Gutierrez, Jason Griffith, Bob Broun – audio supervisor
• Bob Small, Jimmy Burns – concept
• Eileen Roberts, Bruno Del Granado, Guido Caroni – artist coordination
• Tim Fox, Ken Carpenter – technical director
• Joaquin Perez Fernandez, Marco Cataño – A&R
• Emilce Elgarresta, Barbara Corcoran – executive producer
• Lynn Fainchtein – art direction
• David Rojas, Johnny Medina, Joe Hernandez, Dalex Gnochi – production assistant
• Miriam Luciow – assistant producer
• Alejandro Pels – producer
• Alfonso Peña – product manager
• Joe Perota – director
• Fernando Roldán – mastering
• Ricardo Trabulsi – photography
• Raul Videgaray – assistant
• Antoinette Zel – legal advisor

External links

• www.eltri.com.mx
• MTV Unplugged at MusicBrainz
  MusicBrainz
  MusicBrainz is a project that aims to create an open content music database. Similar to the freedb project, it was founded in response to the restrictions placed on the CDDB...
  
  
• [ MTV Unplugged] at Allmusic