The Yamaha PSR-S970 is widely regarded as one of the most powerful arranger workstations in its class. Known for its rich, realistic sounds and the legendary Super Articulation (SArt) technology, this keyboard is a favorite among gigging musicians, home producers, and worship leaders. However, even with over 1,300 preset voices, there comes a time when you crave a new sound—a unique synth pad, a rare ethnic instrument, or a crisper grand piano.