Keyboard Instruments

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Digital piano
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MIDI keys
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Compared to classical pianos, keyboard instruments take up very little space. Thanks to many extra features, they can be used for everyday musical training or performances of any aspiring musician, from the youngest children to DJs and professional musicians.

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Keyboard Instrument Variants

  • Children's piano keyboards - compact, simple and affordable keyboards; great for kids who want to explore their musical talent.
  • MIDI keyboards - used for recording keyboard music passages on PC via USB; they are relatively inexpensive, but usually do not contain any sound generator. They require a computer or a sound bank module to use.
  • Digital keyboards -  relatively light, so they are also suitable for  concert performances. They support MIDI, offer a wide range of sounds, and even allow you to create your own. The range of these keyboards is usually 3-7.5 octaves.
Klávesy pro děti Midi Keyboard Digitální keyboard
Children's Piano Keyboards MIDI Keyboards Digital Keyboards

Keyboard Instrument Keys

Standard pianos usually have 88 keys (7.5 octaves, with one octave consisting of 12 keys). If you intend the keyboard to serve mostly as a toy for your kids to fool around with, you should buy a classic children's piano with a range of three octaves or less (approx. 32 keys). If your child attends an art school or plans to take their music studies more seriously, choose a models with a range of at least 5 octaves (61 keys) and touch response.

Keyboard Types

  • Unweighted keys - plastic keys use a simple spring to return to the basic position. These keys feel light and don't provide much resistance; they are more suitable for MIDI keyboards and children's keyboards.
  • Semi-weighted keys - these involve a sprung-action key with more resistance than an unweighted keyboard. Semi-weighted keys provide less resistance than a classical piano, which will be appreciated especially by users who are not used to the piano and want to play fast passages without much effort.
  • Weighted keys (hammer action) - the keys have a lever system near the key to replicate the weighty hammer action of an acoustic piano for an authentic feel and resistance.

If your keyboard instrument does have weighted keys, the tone volume corresponds to how hard you press the key.

Keyboard Instrument Connectors

  • USB - used for PC connection, transmitting or receiving MIDI information, or connecting a flash drive to record sounds and songs or uploading new sounds into your instrument. MIDI keyboards also use the USB format for charging.
  • Line-in - input from any analog source, such as an MP3/CD/MM player or a cellphone with musical accompaniment.
  • Line-out - connects the device to an external amplifier or active speakers, or for recording the audio output via a sound card.
  • Sustain (damper) pedal - used to extend (sustain) the length of the tone when playing to smoothly transition from one tone to another.
  • MIDI in/out - used for PC connection, transmitting or receiving MIDI information, or control of keyboards or external devices (synthesizer/sampler, etc.) via the MIDI protocol.
  • Headphone output - self-explanatory, serves to hook up your headphones or studio speakers.
  • Memory card slot - mainly for storing MIDI data and the subsequent work on a computer.

Most keyboard instruments (except for MIDI keyboards) have built-in speakers. However, for better and louder reproduction, we recommend purchasing a good pair of headphones or active studio speakers.

Important Keyboard Instrument Features

  • Voices (number of voices) - the palette of sounds that a keyboard or a synthesizer can reproduce. Includes pianos, string instruments, guitars and all kinds of complementary sounds. One voice usually corresponds to one instrument.
  • Polyphony - indicates how many tones/voices can be played simultaneously. The number of voices is the same as the number of tones by default. Richer polyphonic texture is created when using the delay or reverb effect.
  • Transposition - transposition of the keyboard by the selected number of tones to a lower/higher register (moving a song from one key to another, e.g. from C to E). It is used mainly for easier accompaniment when the singer has a limited vocal range.
  • Arpeggio - play chords broken down to individual tones. Usually you choose the order of tones, tempo and beat, and the keyboard then plays an arpeggio, for example, as an accompaniment.
  • Drums, accompaniments, tutorials - most keyboards also contain accompaniments to make playing songs more enjoyable. These accompaniments can range from basic drum loops to full-fledged band sound.
  • Metronome - useful for tempo training and precise song playback rehearsal.
  • Power supply - the power is provided either via the mains adapter (not always included) or batteries. MIDI keyboards are generally powered directly via a USB cable.

Other interesting keyboard instrument extensions include Split and Dual functions, effects processor and MPC pads.

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284 Results
KORG EK-50
Electronic Keyboard - 61 keys, with unweighted action with dynamic range with aftertouch, keyboard surface: glossy, 702 sounds, polyphony: 64 with power of 20W, with auto accompaniment, USB and DIN MIDI, pedal input, battery operation, weight: 7,5kg, package includes adapter and sheet music stand
405.29 €
Currently Unavailable
Order Code: KRG1
KORG nanoKONTROL Studio
MIDI Controller - for notebook and standard computer, LEDs, all the necessary elements to control your DAW, plug-ins and live performances, tension potentiometers, jog wheel, compatible with all software with MIDI input, also compatible with Apple iPad/iPhone, power and connectivity via USB or wireless, a bundle of music programs and apps is included, black colour
139.67 €
Currently Unavailable
Order Code: KRG001i
1.0
KORG microKEY Air-37
MIDI Keyboards - 37 keys, mini keys, with unweighted action with dynamic range, glossy, USB MIDI, pedal input, Bluetooth, battery operation, weight: 1kg
129.06 €
Currently Unavailable
Order Code: KRG88a02
KORG Monologue Black - Synthesiser Variants
KORG Monologue Black
Synthesiser - keyboard synthesizer, with sequencer, USB and DIN MIDI, MIDI In and MIDI Out, 25 keys, with aftertouch, headphone output, battery operation, weight: 1,7kg
298.33 €
Currently Unavailable
Order Code: KRG87d01
KORG microKEY Air-49
MIDI Keyboards - 49 keys, mini keys, with unweighted action with dynamic range, glossy, USB MIDI, pedal input, Bluetooth, battery operation, weight: 1,4kg
Great price
158.69 € Save 10.31 €
Currently Unavailable
Order Code: KRG88a03
KORG Volca Nubass
Synthesiser - keyboard synthesizer, with sequencer, DIN MIDI, MIDI In, headphone output, battery operation, weight: 0,36kg
168.62 €
Currently Unavailable
Order Code: KRG87d18
KORG microKEY2-37
MIDI Keyboards - 37 keys, mini keys, with unweighted action with dynamic range, glossy, USB MIDI, pedal input, weight: 1kg
89.24 €
Currently Unavailable
Order Code: KRG88b02
KORG microKEY-25
MIDI Keyboards - 25 keys, mini keys, with unweighted action with dynamic range, glossy, USB MIDI, weight: 0,65kg
Great price
64.84 € Save 5.26 €
Currently Unavailable
Order Code: KRG88b01
5.0
KORG microKEY Air-61
MIDI Controller - for notebook and standard computer, 61 keys, wireless connection to iPad, iPhone, Mac or Windows, USB connectivity, charging via 2 AA batteries, possibility to connect a dumper pedal, pitch bend, modulation, music package included, black colour
196.12 €
Currently Unavailable
Order Code: KRG001h
McGrey BK-4910VT Purple
Electronic Keyboard - 49 keys, keyboard surface: glossy, battery operation, weight: 2,5kg, package includes adapter
75.17 €
Currently Unavailable
Order Code: MCGRa03
3.0
KORG Liano
Digital Piano - 88 keys, with unweighted action with dynamic range, keyboard surface: matte, 8 sounds, polyphony: 120 with power of 8W, USB MIDI, pedal input, battery operation, weight: 6kg, package includes adapter and stand
349.93 €
Currently Unavailable
Order Code: KRG9
4.4 14×
M-Audio Keystation Mini 32 MK3
MIDI Keyboards - 32 keys, mini keys, with a semi-weighted keyboard with dynamic range, glossy, USB MIDI, weight: 0,45kg
42.90 €
Unsealed
Order Code: MAU004b
KORG Monologue Silver - Synthesiser Variants
KORG Monologue Silver
Synthesiser - keyboard synthesizer, with sequencer, USB and DIN MIDI, MIDI In and MIDI Out, 25 keys, with aftertouch, headphone output, adapter included, battery operation, weight: 1,7kg
298.33 €
Currently Unavailable
Order Code: KRG87d03
KORG Volca Bass
Synthesiser - keyboard synthesizer, polyphony: 3, with sequencer, DIN MIDI, MIDI In, headphone output, battery operation, weight: 0,37kg
148.97 €
Currently Unavailable
Order Code: KRG87d12
KORG microKEY2-49
MIDI Keyboards - 49 keys, mini keys, with unweighted action with dynamic range, glossy, USB MIDI, weight: 1,4kg
Amazing Deal
112.03 € Save 12.97 €
Currently Unavailable
Order Code: KRG88b03
5.0
McGrey DP-18 SM
Digital Piano - 88 keys, with weighted keyboard and hammer action with dynamic range, keyboard surface: matte, 128 sounds, polyphony: 128 with power of 12W, with auto accompaniment, USB and DIN MIDI, pedal input, weight: 35,4kg, package includes adapter
516.67 €
Currently Unavailable
Order Code: MCGRe02
KORG Electribe BL
Synthesiser - keyboard synthesizer, 24 sounds, polyphony: 24, with sequencer, DIN MIDI, MIDI In and MIDI Out, 16 keys, headphone output, adapter included, battery operation, software included, weight: 1,6kg
447.71 €
Currently Unavailable
Order Code: KRG87d28
Classic Cantabile UP-1 WM - Digital Piano Free delivery
to Alza branch
Classic Cantabile UP-1 WM
Digital Piano - 88 keys, with weighted keyboard and hammer action, keyboard surface: matte, 40 sounds, polyphony: 256 with power of 110W, weight: 65kg, package includes adapter
1,192.78 €
Currently Unavailable
Order Code: CLCd01a2
Steinmayer P-60 WM se stojanem
Stage Piano - 88 keys, with weighted keyboard and hammer action, keyboard surface: glossy, 14 sounds, polyphony: 128 with power of 30W, weight: 14kg, package includes adapter, sheet music stand and pedal
596.17 €
Currently Unavailable
Order Code: STEINM02a4
KORG Volca Beats
Synthesiser - keyboard synthesizer, 6 sounds, polyphony: 10, with sequencer, DIN MIDI, MIDI In, headphone output, battery operation, weight: 0,37kg
148.97 €
Currently Unavailable
Order Code: KRG87d13
 

Keyboard Instruments

Keyboard Instruments

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