Zappallitos hail from Uruguay. They contributed to a Frank Zappa tribute album.
artists: unmatched phaze III - tributo
(1999, cd, spain, hall of fame hof-014-cd) – incl. various artists covering frank zappa
unmatched series: vol.1 - 6
(2014, 6cdr, spain, hall of fame records hof - 103-boxcd) – feat. various artists playing frank zappa compositions