Yamaha product Ex5 synthesis

The EX5 features a unique Extended Synthesis system which incorporates a number of the most advanced tone generator technologies currently available…plus a full-featured sampling system. It offers a Four-Element Voice structure which allows for up to four independent waves from any of the tone generators. The tone generators implemented here include AWM2 (Advanced Wave Memory) Synthesis, AN (Analog Physical Modeling) Synthesis, FDSP (Formulated Digital Sound Processing) Synthesis and Virtual Acoustic (VL) Synthesis. According to Yamaha: