Roland A-88MKII 88-Key MIDI Review: Weighted Controller for Software Rigs

Who Should Buy It

Key Specifications

Overview

The Roland A-88MKII 88-Key MIDI is the one true MIDI controller in this group of reviews, with no onboard sound engine and a design built entirely around playing software instruments. The listing leads with unmatched playability from Roland's own PHA-4 keyboard and a build using wood and premium materials, which signals that it is aimed at pianists who want a real hammer action in front of a computer.

Beyond the keys the published feature set is compact but well chosen. Eight RGB-lit assignable knobs, eight RGB-lit pads and three pedal inputs provide performance control, three customizable zones with an onboard arpeggiator and chord memory handle live use, and a control application allows deep customization and instant recall. USB-C supplies both connectivity and bus power, and the controller is described as MIDI 2.0 ready.

This review works only from the product listing. Weight and included accessories are not published, there is no mention of faders or transport buttons, and bundled instrument software is not listed. Those gaps are noted where they matter.

Keys, Pads and Feel

The keyboard is Roland's PHA-4, the same hammer action family found on the RD-88 EX and RD-08 stage pianos reviewed on this site. The listing frames it as unmatched playability, and for a controller that means a graded, weighted response that lets a pianist play software grands with the dynamics they expect. The listing does not state whether the keys carry the Ivory Feel texture found on the RD pianos, so that detail should be confirmed.

The build claim of wood and premium materials sets the A-88MKII apart from most controllers, which use plastic chassis to save weight and cost. Wood in the construction, combined with the PHA-4 action, points to a controller intended to feel like an instrument rather than an accessory. Aftertouch is not mentioned in the listing, so expressive synth players should not assume it is present.

Eight RGB-lit pads sit alongside the keys. They are suited to drum programming, clip launching and triggering samples, and the RGB lighting allows color coding by function or by zone. The listing does not state whether the pads are velocity or pressure sensitive, which matters for finger drummers.

Knobs, Faders and DAW Integration

Eight RGB-lit assignable knobs are the main continuous controllers. They can be mapped to filter cutoff, effect sends, instrument parameters or mixer levels, and the RGB lighting lets a player see at a glance which function each knob holds. No faders are published, so mixing style control of multiple channels is not part of the hardware, and transport buttons are not mentioned either.

Three customizable zones allow the 88 keys to be split or layered across up to three software instruments, each with its own MIDI channel and range. Combined with the onboard arpeggiator and chord memory, that lets a live player run a bass in the left hand, a piano in the middle and an arpeggiated synth on top without touching the computer. The listing describes these as live performance tools, and they work independently of any particular DAW.

DAW integration is handled through the control application, which the listing says provides deep customization and instant recall. That application configures the knobs, pads, zones and pedal inputs and stores setups for different projects. Native DAW mappings for specific programs are not published, so buyers who want a pre mapped control surface should check the application's templates before relying on it.

Software, Sounds and Features

The A-88MKII has no sounds of its own. Every note it plays comes from software on a connected computer or from an external MIDI module, which is the normal trade off for a controller and the reason it costs less than a stage piano with a comparable action. The listing does not mention a bundled instrument library or DAW, so buyers should plan to supply their own software.

The control application is the one piece of software the listing names. It is the configuration tool for assigning the eight knobs and pads, defining the three zones, setting up the three pedal inputs and saving those configurations for instant recall. For a player who switches between a studio template and a live template, that recall is the feature that makes the controller practical.

The onboard arpeggiator and chord memory give the A-88MKII features that most weighted controllers lack. Chord memory lets a single key trigger a stored chord, useful for players who need thick voicings with one hand free, and the arpeggiator generates patterns from held notes for synth parts. MIDI 2.0 readiness positions the controller for higher resolution velocity and per note control as software catches up.

• Control application for customization and instant recall
• Three customizable zones for splits and layers
• Onboard arpeggiator and chord memory
• MIDI 2.0 ready for future software
• No onboard sounds, software or module required

Build, Design and Portability

The listing describes the A-88MKII as built to last with wood and premium materials for years of dependable performance. That is a stronger construction claim than most controllers make, and it fits the PHA-4 action, which is itself a stage piano component. A wooden structure around a hammer action keyboard is a sign the controller is designed to be played hard.

Design wise, the standout is the thin profile with a shallow depth, which the listing says fits modern studio environments. An 88-key controller cannot be narrow, but reducing depth lets it sit on a desk in front of monitors and a computer without pushing everything back. For a producer with limited space, that shallow footprint is a practical benefit.

Weight is not published. Wood construction and a PHA-4 action suggest the A-88MKII is heavier than a plastic semi weighted controller, and players who gig with it should confirm the figure. Included accessories are also unpublished, so a pedal, cable or stand should not be assumed to be in the box.

Connectivity and Power

USB-C is the published connection and the power source. The A-88MKII draws bus power over USB-C, which means a single cable to a laptop or desktop both powers the controller and carries MIDI. That removes a power adapter from the bag and simplifies a mobile rig, though players connecting through a hub should confirm the hub supplies enough current.

Three pedal inputs are specified. For a weighted controller that allows a sustain pedal, a soft or sostenuto pedal and an expression pedal to be connected at once, which covers both piano repertoire and software instrument control. The pedal jack types and whether any pedal is included are not published.

MIDI 2.0 readiness is the forward looking item in the listing. MIDI 2.0 adds higher resolution controller data, per note expression and bidirectional communication, and a controller that is ready for it will gain capabilities as DAWs and instruments adopt the standard. Conventional five pin MIDI DIN ports are not mentioned in the listing, so connection to older hardware modules should be verified.

Setup and Daily Use

Setup is straightforward on paper. One USB-C cable to the computer powers the A-88MKII and delivers MIDI, and the control application is used to configure knobs, pads, zones and pedals. Once a setup is saved it can be recalled instantly, so a player can keep separate configurations for recording, live sets and practice.

Daily use in a studio revolves around the PHA-4 keys and the eight knobs. A pianist recording a software grand gets a weighted action that supports real dynamics, and a producer tracking synths can map the knobs to filter and envelope parameters while the pads handle drum hits. The thin chassis keeps the controller in a comfortable position in front of a monitor.

On stage the three zones, arpeggiator and chord memory carry the load. A laptop running software instruments becomes a complete keyboard rig with the A-88MKII handling splits and layers from the hardware, and the RGB lighting on knobs and pads helps a player read the controller under stage lighting. Everything still depends on the computer, so a reliable laptop is part of the system.

Who Should Buy It

The A-88MKII is for pianists who play software instruments and want a real hammer action without paying for an onboard engine they would not use. Studio owners who have invested in sampled and modeled pianos will get the most from the PHA-4 keyboard, and the wood construction means it should hold up to daily practice.

Producers who want a weighted controller that also offers pads and assignable knobs in a thin chassis are the second audience. The eight RGB-lit pads and knobs cover drum programming and parameter control, and the shallow depth makes it easier to fit on a desk than most 88-key boards. Live players with laptop rigs will value the three zones and chord memory.

Players who want built in sounds, speakers or the ability to play without a computer should look at a stage piano instead. Producers whose workflow depends on faders and transport buttons will find the A-88MKII lacks those controls.

Alternatives Worth Considering

Within Roland's range, the RD-08 and RD-88 EX stage pianos use the same PHA-4 action and add SuperNATURAL pianos, ZEN-Core sounds and onboard speakers. They cost more and are heavier, but they work without a computer, which makes them the better choice for gigging players who do not want a laptop on stage. The FP-90X offers the higher tier PHA-50 wood hybrid action for pianists focused on feel.

Across brands, weighted 88-key controllers from Native Instruments, Arturia, M-Audio and Nektar compete at various tiers, and the Native Instruments Komplete Kontrol series in particular offers deep software integration for its own instrument platform. Buyers should compare action quality, pad and knob counts and the depth of DAW mapping, since the A-88MKII leads on action and build but publishes no native DAW templates.

For a producer who needs faders and transport controls more than a weighted action, a semi weighted 61 or 49-key controller such as the M-Audio Oxygen Pro or a Novation Launchkey provides a more complete control surface at a lower price. Those trade the PHA-4 keys for mixing and DAW navigation features.

Verdict

The Roland A-88MKII 88-Key MIDI combines a PHA-4 hammer action, a wood and premium material build, eight RGB-lit assignable knobs, eight RGB-lit pads, three pedal inputs, three zones with an arpeggiator and chord memory, a control application with instant recall, USB-C bus power and MIDI 2.0 readiness into a thin controller designed for modern studios and laptop stages.

The listing does not publish weight or included accessories, there are no faders or transport buttons, and no instrument software is bundled. Pianists and producers in the upper mid-range tier who run software rigs and prioritize action and build will find it hard to beat. Those who need onboard sounds or a full mixing surface should consider a stage piano or a different controller.

Strengths and Limitations

Alternatives to Consider

Native Instruments S-Series Komplete Kontrol S88 MK3

Composers and producers who live inside Kontakt and NKS instruments and want a full-size expressive keyboard that browses and controls that library from the hardware.

Read the Native Instruments S-Series Komplete Kontrol S88 MK3 review →

Avid S1 EUCON

Pro Tools and EUCON-based mix engineers who want a desktop control surface that can grow from one unit to four over time.

Read the Avid S1 EUCON review →

Questions Buyers Ask