Yamaha arranger keyboards: PSR-E to PSR-SX to Genos

An arranger is a keyboard with a band inside: you play chords with the left hand and it supplies the backing. Yamaha has run this ladder longer than any other maker, and the rung is spelled out in the prefix - PSR-E (entry), PSR-EW (the 76-key entry), PSR-S (mid, 61 and 76 keys), PSR-SX (current mid-pro), Genos (flagship). DGX is the piano-first variant for players who want a graded action and styles in one slab. We hold 25 of them.

How the rungs differ

Voices and styles are what you pay for. The entry rung carries hundreds of voices and a few hundred styles, the current mid-pro rung carries over a thousand each, and the flagship pairs a large voice set with the deepest style editing. The tables below list the numbers we hold for every model, so the jump is visible rather than described.

The action does not climb. Unlike the digital piano lines, arrangers keep organ-style or light synth keybeds all the way to the top - that is a playing choice, not a corner cut. If you need a graded hammer action, the answer is a DGX, a CVP, or a stage piano instead.

Reading the ladder backwards (buying used)

The PSR line ages well: style engines from a decade ago still play, and Yamaha kept file compatibility across generations, so a used PSR-S from the previous rung is a rational purchase if the keybed is intact. What dates fastest is the sample set and the display. Where we hold a score for a withdrawn arranger, it is on its model page under the used-market ranking - see discontinued models still worth buying.

Every maker at a glance - the full map of lines, rungs and price bands - is on the model ladders overview.