Complex sentence: He returned to recording and performing in the late 1990s with the soundtrack for the film "Seven Servants" by Daryush Shokof (1996) and the album "Qué Pasa" (1997), playing music that would fall more into the arena of smooth jazz.
Split into simpler sentences: He returned to recording and performing in the late 1990s with the soundtrack for the film "Seven Servants" by Daryush Shokof (1996). The album "Qué Pasa" (1997) moved more into the style of smooth jazz.