Detail 01
Five parts
The instrument has four Tone parts plus one Rhythm part.

Independent shopping perspective
Roland’s SH-4d is a compact desktop synth built around five parts, 11 oscillator models, and 128-voice polyphony. Dedicated oscillator, pitch, filter, amp, and LFO sections give each timbre its own control path. Its sequencer can develop rhythmic, bass, arpeggiated, and melodic material, then link up to 64 patterns into a song. USB-C audio/MIDI, external-clock sync, DIN MIDI, and stereo outputs make it ready for a studio rig, hardware setup, or portable performance workspace.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
The instrument has four Tone parts plus one Rhythm part.
Detail 02
It provides 128 patterns and patterns use 64 steps.
Detail 03
One USB-C port carries both audio and MIDI.
Detail 04
Its listed weight does not include batteries.
Detail 05
Rated operation is about five hours with Ni-MH batteries or four hours with alkaline batteries.
Detail 06
It includes reverb, delay, chorus, flanger, phaser, distortion, multi-effects, and master effects.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. Its pattern sequencer synchronizes to an external MIDI clock, and the SH-4d also has 5-pin DIN MIDI and USB-C MIDI.
Up to 64 patterns can be chained into one song.
Yes. The USB Type-C port supports both audio and MIDI.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.