ONE

One keyboard, five organs, eighty stops and the world famous Johannus sound, all packed into one handy, portable organ keyboard. With the Johannus ONE, it's no longer the organ that determines the sound of the music; from now on, you're the one in control.

Read more Ask your question

Read more about the ONE

Download the ONE brochure.

download brochure

Read more about the ONE

Make an appointment

CONCEIVED WITH THE ORGANIST IN MIND 

Unlike a regular keyboard, the Johannus ONE has been conceived and developed from the perspective of the organist. Specifically, this means that the basis of the instrument is an organ. This is very clear to see from the sixteen tab stops each representing five stops.This means that the ONE has no less than 80 unique stops, which becomes noticeable when you begin to play. 

The 76 touch sensitive keys give you the feeling that you’re playing a real organ. It’s audible at the same time too: you aren’t playing a mainstream keyboard, but a real organ with authentic pipe organ sounds. Seven pre-programmed reverbs and an adjustable reverb volume make the experience complete.

 

SOLO AND ORCHESTRAL STOPS

In addition to the organ stops, the ONE is equipped with a number of quality solo and orchestral stops, including strings, a flute, a violin, a piano, a harp, a harpsichord and a trumpet.

These stops can be used separately or in combination with organ stops.

 

TWO KEYBOARDS PLUS PEDAL BOARD

The ONE consists physically of a single keyboard, but the manual is easy to divide into two keyboards and a pedal board. This makes the instrument unique: in fact, you’re playing a complete organ.

You play manual 1 to the right of the central C, and manual 2 to the left of the central C.

 

FIVE STYLES

Above each of the sixteen tab stops are listed the names of four other stops. The stop you register depends on the style you choose: American, English, French, German or the integrated disposition.

So, in the standard disposition, the Viola di Gamba 8’ is a Salicional 8’ in the French style, and a Flute 4’ is a Quint 2 2/3 in the German style.

 

CREATE YOUR OWN COMPOSITION

Would you like to record your own playing? You can do that with the ONE! With an easily operated recording function, you can listen to your best pieces as often as you like.

It’s also possible to play along with an existing recording. This allows you to buildup your compositionlayer by layer!

 

 

WHY the One?

The ONE is Johannus' answer to the increasing demand for a portable digital organ. Why could the ONE be perfect for you?

 

You have too little space at home for a home organ.

You would like to be able to rehearse with your choir at different locations, with organ accompaniment.

As well as an organ, you want to be able to play a piano and various solo instruments.

The music group at your church needs a compact and portable accompaniment instrument on which both organ music and other music can be played.

Although you have a keyboard with an organ function, it lacks the quality organ sound.  

 

 

Overview

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Keyboard 76 Keys with dynamic touch
Tone generator T2L: Sampling and Modelling Technology
Sampling XXL-Wave size, up to 15 seconds on lower piano notes
Sound wave format 24-bit linear - 48 kHz (internal processing and DSP at 32 bit floating)
Digital analog convertion (DAC)

24 bit linear - 48 kHz, Dynamic Range, S/N:106dB

Maximum polyphony Unlimited with 320 Oscillator
Organ type Default, American, English, French and German 
Pedal stops 3
Manual I stops 7
Manual II stops 6
Orchestral voices 35
Memory pistons 4 x 3 Banks under the keyboard, saveable and loadable by USB
Keyboard mode 3 Parts (MANUAL I, MANUAL II, PEDAL)
Touch sensitivity 3 Types + Fixed
Reverb 7 Types
Tremulant 3 Types
Master equalizer Tone control
Master tuning 7 Historical presets + fine adjustable
Transposer + 6, -6 Semitones
Chord enchancer YES
Chord enhancer Balance
Volume 
Reverb Depth 
Fine Tuning
Audio IN
Tone/Level
 

 

Player

MIDI NO
Audio .wav, .aiff, .mp3, in all format, frequency and bit rate
 
 

Recorder

Audio .wav (48 kHz, 32-bit floating) on USB Memory
MIDI NO
 
 
Temperaments 7 Types
 
 

connectors

Output OUTPUT Jacks (L/MONO, R) 1/4-inch headphones type 
Headphones 2: 1 x 1/4-inch-jack, 1 x mini-jack 
Foot 1 EXPRESSION, Assignable 
Foot 2 DAMPER/HOLD, Assignable 
Foot 3 CRESCENDO
MIDI IN, OUT, THRU
USB TO HOST (MIDI), TO DEVICE (MEMORY) 
AUX IN 1 jack (stereo mini-jack) 
 
 
Bluetooth YES
Speakers 2 Full Range x 8,9 cm (3,5 inches)
Rated power output 35 W x 2 max @ THD+N < 0,1% 
Volume level SPL 108,1 dB max 
 
 

DSP on amplifier

Digital Bass Enhancer YES
Dynamic EQ YES
3 Band Compressor YES
 
 
Power port YES
Power consumption STAND BY: < 0,2 W
MAXIMUM: 11 W
Dimensions Width 1116 mm
Depth 335 mm
Height 130 mm 
Weight 14 Kg
 

 

• = default

 

STOPLIST

Pedal

Default

Subbass 16
Octavebass 8
Posaune 16

American

Subbass 16
Octavebass 8
Bombarde 16

English

Subbass 16
Octave 8
Fagotto 16

French

Soubasse 16
Flûte 8
Bombarde 16

German

Subbas 16
Oktavbass 8
Posaune 16

Manual I

Default

Bourdon 8
Viola di Gamba 8
Vox Celeste 8
Flute 4
Nasard 2 2/3
Waldflute 2
Tremulant  
Split Manual I-II  

American

Bourdon 8
Viola di Gamba 8
Vox Celeste 8
Rohrflute 4
Nasard 2 2/3
Waldflute 2
Tremulant  
Split Manual I-II  

English

Gedact 8
Salicional 8
Voix Celestes II
Chimney Flute 4
Viola 4
Block Flute 2
Tremulant  
Split Manual I-II  

French

Bourdon 8
Salicional 8
Voix Celestes II
Flûte Oct. 4
Nazard 2 2/3
Octavin 2
Tremulant  
Split Manual I-II  

German

Hohlflöte 8
Quintatön 8
Blockflöte 4
Quinte 2 2/3
Waldflöte 2
Quinte 1 1/3
Tremulant  
Split Manual I-II  

Manual II

Default

Principal 8
Rohrflute 8
Octave 4
Octave 2
Mixture  
Cornet  
Trumpet 8

American

Principal 8
Rohrflute 8
Octave 4
Octave 2
Mixture  
Krummhorn 8
Trumpet 8

English

Open Diapason 8
St. Diapason 8
Octave 4
Fifteenth 2
Furniture  
Cornet  
Trumpet 8

French

Montre 8
Flûte Harm. 8
Prestant 4
Doublette 2
Fourniture  
Cromorne 8
Tromp. Harm. 8

German

Prinzipal 8
Rohrflöte 8
Oktave 4
Oktave 2
Mixtur  
Sesquialtera  
Trompete 8

 

 

ORCHESTRAL VOICES

Pedal

Bass

Bass Section

Acoustic Bass

Fingered Bass

Orchestra

Orchestra

Tuba

Tubular Bell

Manual I

Strings

Strings Ensemble

Slow Strings

Orchestra

Harp

Choir

mmh-Choir

Classic Choir

Space Vox

Celesta

Piano

Classic Grand

Dyno Stage

Blues Organ

Gospel Organ

Harpsichord

Harpsichord 8'

Harpsichord 4'

Harpsichord Coupled

Lute

Manual II

Flute

Flute

Piccolo

Violin

Violin

Viola

Oboe

Oboe

Clarinet

Bassoon

English Horn

Trumpet

Trumpet

Baroque Trumpet

Trombone

French Horn