Choose the Musical Partner Destined to Deliver that Perfect Performance
From the legendary Donca-matic to the world’s most popular workstations, KORG has spent decades innovating new technologies designed to propel every keyboard performance to the highest level of excellence. KORG’s flagship Pa4X Professional Arranger continues this tradition with incredible refinements to every aspect of the sound quality—and with enhanced performance capabilities. The Pa4X Professional Arranger is more than a keyboard. It’s your backup band; your accompanist; and your musical director. It’s your soundman; your effects engineer; and your always in-tune background singers. Best of all—you’re always in charge! Ideal for composing, recording, and combo use, the intuitive Pa4X really comes to life in the hands of the solo keyboard performer and entertainer. And nowhere else is the flawless operation and superior sound of one keyboard instrument more in the spotlight. To that end, every aspect of KORG’s industry-leading Professional Arranger series has been re-examined and improved, resulting in the Pa4X—an instrument without equal. The all-new EDS-X (Enhanced Definition Synthesis – Expanded) sound engine delivers unprecedented realism and highly detailed sounds, drawing on a massive PCM resource over 10 times larger than those found in previous models. KORG’s exclusive DNC (Defined Nuance Control) provides highly-articulate solo instruments. Partnerships with Waves Audio and TC Helicon provide state-of-the-art audio processing and vocal effects. Plus, there are tons of new instruments and drumkits, along with a massive infusion of Styles to cover a world of musical genres.
The New Pa4X
From the original SAS-20; through the i, iS, and iX Series; to the highly acclaimed Pa Series; KORG’s arranger keyboards have been used by hundreds of thousands of music professionals across the planet. The Pa4X honors this rich history with powerful new technology and progressive input and ideas from leading performance musicians from around the world. The result is a combination of unbeatable sound quality, intuitive control, and innovative features—all housed in a modern, strong, and stylish aluminum case.
Sound quality at its best
The Pa4X relies on KORG’s advanced EDS-X (Enhanced Definition Synthesis-eXpanded) sound engine, and comes complete with over 1,500* ready-to-play sounds. This realistic collection offers a vast gathering of classic and contemporary keyboards, band and orchestral instruments, plus electronic and acoustic instruments—from techno to folk. Included is a new multi-layer stereo grand piano (with damper and body resonance), plus electric pianos from the acclaimed KORG SV-1 Stage Piano. The digital drawbar organ includes key on/off noises, leakage, and Rotary Speaker emulation. In addition, the Pa4X has been equipped with new wind instruments, strings, basses—even acoustic and electric guitars. Sounds have been painstakingly captured using state-of-the-art methods that allow the finest of details to be accurately reproduced.
Three assignable switches, the four-way joystick—even a ribbon strip—allow KORG’s unique DNC (Defined Nuance Control) to reproduce the subtle nuances and articulations of acoustic instruments creating ultra-realistic performances rich in expression—all in real time and on demand. Bring any solo or melody to life with the growl of a passionately-played saxophone; the changing embouchure of a trumpet; the breath elements found in a clarinet or harmonica; and the added characteristics that give extra authenticity to the pizzicato and arco sounds of a string section. More than 90* authentic drumkits—including Ambient Drums—breathe life into any rhythmic passage; the Drum Family Easy Editing feature offers total control over volume, pitch, EQ, and more. An additional 400 MB* of user memory allows new sounds to be added quickly and easily using KORG, WAV, AIFF, and SoundFont™ formats. Conduct your own sampling session and take advantage of the complete sample recording and editing features found in the Pa4X.
Slim, powerful and easy to use
Both the Pa4X 76 and Pa4X 61 feature a naturally-responsive and semi-weighted keybed that provides both velocity and aftertouch sensitivity. The dynamic response is adjustable to accommodate any playing technique and any level of musicianship—from the hobbyist to the demanding professional. The main panel has been optimized to ensure that all controls are ergonomically positioned and intuitively located to make every performance feel smooth and natural. Big, bright, and bold, the new capacitive TouchView display hosts a redesigned graphical interface that is easier than ever to read, even under the most demanding lighting environments.
The entire screen can be tilted forward and back to provide the perfect angle for optimum viewing—on stage or off! Searching for that song, Style, or file that you were just using? The multi-function Search feature can find what you are looking for—quickly! Styles and Keyboard Sets can be read directly from a USB drive—without the need to load data in the internal memory.
For those seeking an all-in-one solution, experience the optional PaAS Speaker System. This easy-to-use add-on provides spectacular sound for home and rehearsal use—or as a personal performance monitor. The bi-amped PaAS sound system contains five loudspeakers in a sleek cabinet that attaches directly to your Pa4X. Best of all, installation takes only seconds; no tools are required; no cables are needed, and no power supply is necessary.
Do it with Style
Each Style is a fully realized musical environment dedicated to reproducing a specific musical genre, and the Pa4X is packed with over 500* of them. Play along with these styles which cover song styles from around the world, from the past right up to today. These highly-versatile Styles have been created by KORG’s international sound team to provide an extremely musical experience. New Styles have been added, and many cherished Styles have been brought up to date with new sounds, enhanced effects, and re-balanced mixing. In addition to drums, percussion, and bass, each Style can provide up to five additional instrument parts that follow your chord changes and voicings, as well as the tempo. Guitar Mode 2 makes the Style’s guitar tracks more authentic than ever before possible. In addition, each Style can be enhanced by using the four Pads. Each Pad can add a one-time or repeating riff, a percussion part, an accent sound, or even a sound effect. You can even program your own Pad riffs and phrases. And of course, each Style features an assortment of Intros, Variations, Breaks, Fill-Ins, Endings—even a count-in. You may also create your own brand-new Styles, or customize the existing ones. The convenient Chord Sequencer function can quickly record and loop your chord progressions on the fly in Style Play mode; this can be useful not only for practice, but for freeing up your left hand while performing live. These Chord Sequences can now be also saved as Style and SongBook entries for easy recall.
The latest Styles – today!
Thanks to an all new built in SMF (Standard MIDI File to Style converter), you can quickly and easily have on board styles of the latest songs! Just obtain a new Standard MIDI File, load it into the Pa4X and the inbuilt converter will easily and quickly turn it into a full KORG style which you can save and recall any time you need it. Every function band musician will love the combination of latest styles and incredible KORG sound!
Studio quality-effects
KORG is known for studio-quality effects, and the Pa4X includes the best of the KORG library. 4 Insert and 3 Master effects can be used for the accompaniment tracks, while 1 Insert and 2 Master effects can be used for the real-time keyboard tracks. Over 140 effect types are available, including reverbs, delays, vintage stomp box simulations, amp and cabinet simulators and more. In addition, each track features an EQ with Low, Mid and High controls, and a custom track EQ can be memorized in the Song Play mode—allowing your song to sound its best in any environment. The final effects are the result of KORG’s long term cooperation with Waves Audio®, the world reference in studio mastering effects. The included Waves MAXX AUDIO™ suite delivers sound that is louder and clearer, easily adapting the sound to your musical taste or correcting a problematic live scenario.
TC Helicon® Voice Processor
KORG’s long term cooperation with the world leader in vocal harmonies, TC Helicon®, continues in the Pa4X. The TC Helicon Voice Processor ensures that your vocals have the highest possible sound quality: up to 4 realistic harmony voices are available, and all can be controlled using the keyboard or MIDI events. Available vocal effects include Double, µMod, Reverb, Delay, Filter, HardTune, Pitch Correction plus Compressor, EQ, Gate, etc. Dedicated knobs (3) and buttons (3) for controlling the most important Voice Processor functions have been added to the top panel and placed within easy reach. The Adaptive Mic Setting—another KORG exclusive— monitors the input signal and auto-adjusts parameters such as the Adaptive Gate, EQ, Compression and the De-Esser to make the vocals sound smooth and “studio produced.” Just plug your microphone into the balanced XLR connection (phantom power available) and let the Pa4X do the rest!
Player/Sequencer
KORG’s XDS Dual Player & Recorder features a crossfade slider for providing non-stop entertainment; load one as the other plays, then crossfade between them—or create a playlist for automatic playback. Two different MP3 or MIDI files can be played simultaneously. MIDI files and even MP3 files can be transposed, sped up or slowed down. There is also a Marker Function to allow direct jumps to a given position in the song, or to create loops between song sections. The “MP3+G” (also known as MP3+Graphics) format and other popular lyric formats are supported. This feature allows MP3 files to play with lyrics and graphics that can be displayed on the built-in display or on an external monitor—or both. The Vocal Remover quickly eliminates the vocal track from MP3 songs—ideal for live karaoke! The 16-track recorder allows sophisticated levels of sequencing and editing, and also provides quick and easy song creation using the Backing Sequence and Style functions. The Pa4X can record your entire performance; you can play back a song, play the keyboard, sing along, and everything will be recorded and saved as an MP3 file. You can then play that MP3 file again to add a further keyboard track or voice using the well known “sound on sound” technique. Using the note data saved in a MIDI file, the Pa4X can display traditional musical notation with notes and/or chords, together with lyrics and chord abbreviations. This sophisticated Score Viewer can be seen on the internal TouchView™ screen, or displayed on an external video monitor. Chord names can also be seen in English or Italian.
The SongBook
Particularly helpful for live use, the SongBook is a fully programmable and easily searchable Music Database. Each entry contains all the settings required to play a particular song. The SongBook can save and access Styles, MIDI files, or MP3s and immediately recall settings such as the song title, genre, artist, tempo, volumes, sounds, muted tracks, FX settings, easy-edit parameters, 4 keyboard sets, 4 pads, TC Helicon® presets, master transpose, and much, much more. Everything needed to play your song back perfectly is in the SongBook. This incredibly useful performance feature is another KORG exclusive. A more refined Filter feature allows you to search for entries using a combination of different criteria, such as all songs containing “love” in the title AND classified as a “ballad”. The SongBook includes also a renewed Set List function, with a convenient panel-button association for fast recall, to make life easier during live gigs. With the SongBook Editor you can easily view, create, and edit your KORG Pa-Series SongBook entries and Set Lists using a Windows based computer. It can also be synchronized with iOS and Android tablets to become your handy external digital music sheet reader (third-party software required).
Connectivity, Data Storage, and Updates
In addition to the Main Left and Right outputs, the Pa4X includes two additional assignable outputs. This can be ideal for isolating a part for additional signal processing or feeding an external mixer. A headphone output is conveniently located on the front panel. The microphone input uses an XLR connector, and phantom power is available. For inputs, the Pa4X provides a pair of balanced 1/4" inputs (Line 1) and a stereo 1/8" jack (Line 2) for use with smartphones, mobile devices, etc. MIDI In, Out, and Thru connectors are provided, as well as a USB to computer (Device) port. The composite RCA video output delivers the score and lyric display (or simply mirrors the internal display) to an external monitor.
Hear, Try and Compare the Korg Pre-Owned PA4X 61-Keys Professional Arranger in our showroom
Located in Leicester in the central Midlands and close to Coventry, Nottingham, Derby, Birmingham and Warwick we promise you that a visit to our specialist Digital Piano and Keyboard showroom will not disappoint. Try the full Korg range including the Pre-Owned PA4X 61-Keys Professional Arranger and compare it with
Yamaha, Roland, all under one roof. Whatever your playing standard our knowledgeable and friendly experts will help guide you through the Keyboard buying process and make sure that you are buying the right instrument for your needs. As ex teachers we are ideally placed to advise and answer any questions you may have. Lifetime support and product tuition with ALL digital pianos.
We sell Digital Pianos and Keyboards. That's it. Nothing else. No distractions and nothing to steal our focus.
Keysound reviews
Roland FP30XP-B Piano
The service couldn’t have been better. I told Steve my budget, he gave me his opinion, I tried several pianos within my budget and way above it and was able to make my decision easily. There was only useful help and advice at hand - no pushiness! Thank you.
Korg PA5X61 Keyboard
Excellent service from Steve who showed me what the keyboard would do. The shop is much easier to get to and has a large carpark.
Yamaha Refurbished P525B Piano
Couldn't have been more helpful particularly as I was buying this piano without trying it or seeing it. I was able to part exchange my old keyboard and this too was hassle free - it was collected at the same time as the new piano was delivered. Great service from a great company with very helpful staff.
Yamaha Pre-Owned DGX670-B Piano
The guys at Keysound really have great knowledge. It's obvious they enjoy their work which means I enjoyed being in the store.
Enthusiastic people really do up the level of service.
Roland HP704-DR Piano
The service at Keysound is second to none, and the expertise of Steve, the manager, is outstanding! Although I am a retired piano teacher, I learnt so much about digital pianos in the couple of hours I spent at Keysound. The technology has advanced so far since I bought my last Roland, 20 years ago, that I would have been lost without Steve’s guidance. Every aspect of my purchase at Keysound, including delivery and installation, was made so easy by Steve and his staff. I cannot fault this wonderful company!
Yamaha Pre-Owned PSRSX700 Keyboard
Great communication. Service was brilliant. Very pleased with the keyboard
Yamaha P225-B Piano
Very friendly, experienced staff. Excellent opportunity to learn about electric pianos and try them out. After sales personal help offered.
Yamaha PSRSX920 Keyboard
The service and subsequent advice is second to none
Korg Pre-Owned PA1000 Keyboard
Excellent service.
Roland LX9-PE Piano
Service very good always helpful.
Always feel at ease to visit shop and try new models.
Yamaha PSRE473 Keyboard
The service was excellent - see my previous statement.
The staff are friendly, and listen to you to establish your needs and wants, budget and prefernces.
Yamaha Pre-Owned PSRSX900 Keyboard
Exelent workstation, sounds are exelent, great value for money.
I am still exploring the many features of this keyboard (probably take me a while), only downside for me was the owners manual half english half french but no problem full english owners manual on Yamaha's web site along with many other downloads and video guides on many of the features.
sales person at keysound very helpfull, I would recomend this keboard/workstation for anyone wanting to play/record or sequence their own music, guitar/mic inputs for live sounds makes it easy to create songs with vocal backing for singer all on the keyboard/workstation if you want to without computer sequencers.
Casio Pre-Owned CDP120 Piano
Wonderful service at Keysound, friendly, very helpful, knowledgeable and always a smile to welcome you. Nothing is to much trouble.
Yamaha PSRSX920 Keyboard
Good deal and great service from Steve and his team at Keysound
Yamaha CLP825-R Piano
Keysound are an amazing, predominantly family business based in Hinckley. they have a wide range of upright and digital pianos and keyboards from many different brands
The staff are so friendly and helpful yet there is no pressure when you visit and I had plenty of time to look around and ask questions. Steve was incredibly knowledgeable and talked me through all the various features of the digital piano I wanted to buy. Delivery was prompt and the delivery men were pleasant, helpful and left no mess. I wasn't charged any extra for setting up the piano ( another store had quoted e £250 for this!)
The after service is fabulous too. I went back into store once the piano had been delivered and Ria went through any questions and showed me how to use the smart pianist app, also loading more songs onto this to help me with practicing
I was encouraged to contact them if I have any more issues or need to discuss anything
I would highly recommend Keysound if you're looking to buy any piano or keyboard, for the wide range of choice, the expertise of the staff and the lovely welcoming environment
Yamaha Genos 2 Keyboard
Friendly and helpful. Generous with their advice and technical help. This is the third keyboard we have bought from them, part exchange arrangements have been for us fair..
Yamaha PSRSX920 Keyboard
First class from first contact
Further help given on setting up and care of instrument
Would buy from them again
Roland FP30X-B Piano
Understood me and my requirements. They took time to allow me to play as many pianos as I needed before making my choice. Informative, friendly service to give me confidence to make the right choice for me. Delivery was outstanding
Kawai CN301-B Piano
Our musician visited the shop in Hinkley and was impressed with the service, that is why we chose to purchase from Key Sound even though we could have bought it cheaper elsewhere.
Yamaha PSRSX920 Keyboard
The service from Keysound was nothing short of perfect from start to finish. Purchasing was made easy with an excellent price for my PSR SX900. Delivery was very quick and the collection of my keyboard to be sent to Keysound was also very quick and efficient.
Excellent all round service from start to finish.