Yamaha PF1500 is a fully featured electronic piano with a range of features that make it suitable for practice, performance and even professional use. The PF1500 has a weighted keyboard with 88 keys and a full 16-note polyphony, allowing you to play complex pieces without any dropped notes. The sound is generated using Yamaha's AWM (Advanced Wave Memory) tone generation system, which digitally processes the sounds of actual instruments, creating authentic timbres.