The THX trailer entitled `` Cimarron '' which first appeared at the start of the 1988 film `` Willow '' , used music composed by James Horner , and did not use the ` Deep Note ' , while `` Grand '' , which is played in theatres from 1993 to 1997 , featured a variation of the `` Deep Note '' .
The THX trailer entitled `` Cimarron '' , which first appeared at the start of the 1988 movie `` Willow '' , used music composed by James Horner , while `` Grand '' , which first appeared in theaters , featured a variation of the `` Deep Note '' .