PC3 Series Technology

128 hand-picked programs & dozens of professional quality FX Chains taken directly from our acclaimed PC3 Product Series.

SP4-7 (SP76II) Overview

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(**The SP4-7 is sold under the name "SP76II" in select markets)

Kurzweil's SP4-7 is the modern successor to our best selling SP76, which famously combined world-class Kurzweil sound quality with previously unheard of affordability and portability. The updated SP4-7 makes available to more players than ever the same sound set featured in our hugely successful PC3 line
of professional keyboards, in an instrument that is slim, lightweight and extremely
easy to use.



Good Things Come In Small Packages

Here at Kurzweil, we realize that many musicians have the need for a keyboard instrument that is both compact and lightweight. The SP4-7's enclosure is slender, elegant and easy to lift; once set up it leaves the smallest possible footprint, which means that you, not your keyboard, will be in the spotlight.

Up And Running In Record Time

With a user interface that's intelligently designed to make things as easy for you as possible, the SP4-7 provides the features that are most important, right where you'd want them. Create splits and layers with the touch of a button (up to 4 zones); select presets and setups from easy to access category and program buttons; quickly adjust effects parameters; everything is laid out so that you can be up and running and making music right out of the box.

No Compromises

While the SP4-7 is the most affordable keyboard that we currently offer, no compromises were made, no corners were cut, when it comes to its sounds. Featuring 128 hand-picked programs taken directly from our acclaimed PC3 line, the SP4-7 delivers the best of the best in every category of sound, with our famous Triple Strike Grand Piano, classic electric pianos and lush strings and orchestral instruments, along with top notch basses, guitars, winds, brass, percussion and drums. We even included some of our signature KB3 organs, with all KB3 parameters accessible via external MIDI control. Furthering the sonic pallet, the SP4 can also load programs created on our PC3 and PC3LE series keyboards*; additional sounds are also available for download on our website. Its 16-part multitimbral architecture makes the SP4-7 a powerful tool for writing and recording music in conjunction with an external sequencer or Desktop Audio Workstation.

(*within the limits of the SP4's DSP resources)

Icing On The Cake

In addition to utilizing programs from the PC3, the SP4-7 also features dozens of the PC3's professional quality effect chains. Everything from flawless concert hall reverbs and crisp delays to powerful distortion and amp simulation effects add another layer of depth and realism that can only be found in a Kurzweil. The most relevant effects parameters have been mapped to the SP's Timbre knob, so you can customize your sound without having to dive into menus or manuals.


(**The SP4-7 is sold under the name "SP76II" in select markets)


All specifications subject to change without notice.

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2018-07-19: Check out the new #Kurzweil KST300A keyboard amp https://t.co/cUM3gK6kCh https://t.co/DnEbaUDbTz

2018-07-18: Congratulations to all the people involved in such an amazing production for the 13 #EmmyNominations. And specially… https://t.co/0PNAGWHX6F

2018-07-16: #PC3K users, watch this! #comfortablynumb #keyboards #guitars #pinkfloyd https://t.co/hetbI3HJOH

2018-07-13: Check out #Kurzweil #Forte owner Jim Alfredson @b3groover playing a Forte at the Montreal Jazz Festival… https://t.co/89U6UeS9a3

2018-07-12: #Kurzweil #SP6 owners - learn the ropes of making Layered Multis: https://t.co/3XXTVmJFI3 https://t.co/jZoUM7v2gZ

2018-07-12: #TBT #Kurzweil K2500 Series Training Video (Part 1) - ft Jordan Rudess https://t.co/dgfSQE6tL9

2018-07-11: RT @CosmoMusic: DEAL OF THE WEEK: Save $170 on a @KurzweilMusic KP100 Portable Arranger Keyboard https://t.co/wGZUhQT2qm https://t.co/W0lh2…

2018-07-10: Moray Macdonald (@morayonkeys) Rig rundown - Pink Floyd tribute Crazy Diamond featuring the #Kurzweil #PC3K8 - https://t.co/L8xEkfnOs0

2018-07-09: #Kurzweil #Forte owners - don't be so sensitive : ) learn how to disable touch sensitivity per program layer - grea… https://t.co/vn1Y8q9JSG

2018-07-09: #Kurzweil #CUP310/320 System update 1.06 now available: https://t.co/Ceo2nbzFyE https://t.co/C9EPvY4tEx

2018-07-09: #Kurzweil #Forte owner Jim Alfredson (@b3groover) at the Montreal Jazz Festival (@MtlJazzFestival)… https://t.co/vxJvuBcdxN

2018-07-06: https://t.co/UpiXyfDipo

2018-07-06: RT @charlyconga: Wonderful photography by our talented friends @Shutter_Click #thecarlosadamesgroup https://t.co/7Qikva58QA

2018-07-02: #Kurzweil #ForteSE v2.05 now available! https://t.co/RrJZN4XZTI https://t.co/uxHMdm9h4s

2018-07-02: #Kurzweil #Forte v3.01 update now available! https://t.co/HAXsCuT8x4

2018-06-29: So proud. #Kurzweil's #SP6 earns nomination from the 34th Annual TEC Awards for Musical Instrument Hardware! Lea… https://t.co/xwdBFpjH4O

2018-06-27: RT @lucadigennaro: This #MarioKart 64 tune by @KentaNagata (or @ken_12_18 ?) just can't get out of my head since 1996! Mamma mia! https://t…

2018-06-26: RT @UBERKINGS: @KurzweilMusic https://t.co/qBM5K9DOGl

2018-06-26: John Cale (@therealjohncale) playing a #Kurzweil! PC3K7: https://t.co/PNgcQIs1pD

2018-06-25: #Kurzweil #SP6 owners - system update v1.13 is now available: https://t.co/vdL2IKhW7A https://t.co/H0cgSGJzkx