Complex sentence: This development was brought forward by singers like Antonio Chacón, Enrique el Mellizo and guitarists like Ramón Montoya, neither of whom had been born in the area of Málaga so they had not grown in contact with the original folkloric fandangos.
Split into simpler sentences: This development was brought forward by singers like Antonio Chacón, Enrique el Mellizo and guitarists like Ramón Montoya. Neither of had been born in the area of Málaga so they had not grown in contact with the original folkloric fandangos.