ONE2

Whether you’re rehearsing with your choir, teaching music at school, or simply enjoying the sound of an organ at home – the Johannus One. is your ideal musical companion. It’s a portable organ that plays like an organ, sounds like an organ, and inspires like an organ.

But above all, it’s fun. Flexible. And very easy to use and enjoy.

With seven organ styles, 18 tab stops, rich orchestral voices and an upgraded sound engine, the One. delivers a remarkably lifelike organ experience. Bluetooth audio and other modern features make it more versatile than ever – a new chapter in accessible organ playing.

With just one keyboard, you can play two manuals and a virtual pedalboard, giving you the feel and function of a full organ from the moment you switch it on.

On top of that, you get:

  • 7 different organ styles: Dutch Romantic (default), German Romantic, English Romantic, French Symphonic, American Symphonic, North German Baroque, South German Baroque
  • 18 tab stops, each with 7 sample-based voices resulting in a total of 136 different stops
  • Built-in reverb with 7 adjustable acoustic environments
  • 67 solo and orchestral voices for added musical color
  • 7 historical temperaments and a transpose function for maximum flexibility
  • A powerful Chord Enhancer that automatically spreads chords across orchestral voices, creating natural voicings and expressive textures
  • Playback and record function with overdub capabilities

Behind its simple layout lies a world of possibilities. The One. is equipped with new internal audio drivers and lager and faster memory. This means that each sample – whether it’s a Principal 8’ or a Trumpet stop – is played back in higher quality and greater detail than ever before.

You’ll notice:

  • Richer timbres
  • Better stereo imaging
  • Smoother transitions between registers

And with its carefully crafted reverb presets, the One. lets you bring the atmosphere of a chapel or concerthall into your music — wherever you’re playing.

The One was designed for musicians who want portability, quality, and versatility in one.

  • For organists, it’s a home practice organ with real stops and inspiring sound.
  • For choir directors, it’s the perfect portable solution for rehearsals or performances.
  • For music teachers, it’s a versatile teaching tool that fits into any classroom.

Need to play the accompaniment for a hymn? Want to switch from organ to strings or piano on the fly? With the One., you can.