1. Nicolás Parra Ballesteros

2.  Origins
 Development
 Rock and roll nowadays
 Summary
 Questions

3.  1930s Inmigration
 Races
 Young people need something different
 Jazz and blues
 Electric guitar

5.  Pure Rock and Roll
 Adolescents
 Guitar, double bass and drum set
 Artists
 Other styles

7.  Beatles
 rock
 Instruments revolution
 Styles

9.  Funk
 Punk
 Distortions
 Experimentation with styles

11.  Trash metal
 Start the marketing of music.
 Hip Hop

13.  Lot of marketing
 Grunge Kurt Cobain
 Electronic music
 Re-beatlemania

15.  Not good
 Old bands
 All is done  mix

17.  Inmigration in the USA
 Development along the XX century
 Not good rock nowadays.

18.  When was the electric guitar invented
a) 1910
b) 1950
c) 1931
Which was the most important band on the 60s
a) The Beatles
b) Rage against the machine
c) Primus

19.  Who invented the grunge?
a) 2pac
b) Kurt Cobain
c) John lenon
What are bands doing today?
a) Dancing
b) Mixing
c) Inventing new instruments