Bohm - SEMPRA SE20 Concert - Black

professional digital organ technology in a compact, performance-ready formatThe Böhm SEMPRA SE20 brings the full performance potential of the SEMPRA platform into a compact, flexible instrument designed for musicians who demand professional features without the footprint of a traditional console organ. At the centre of the SE20 is Böhm's advanced SEMPRA technology, combining powerful sound generation, intuitive operation and extensive control options in a streamlined two-manual format. With its responsive 61-note keyboards, comprehensive registration system and fast real-time operation, the SE20 feels immediately familiar while offering an enormous depth of creative possibilities.

The integrated AMADEUS Pro-D sound technology delivers a wide palette of high-quality instrument voices, from traditional organ registrations through to orchestral sounds, ensembles and modern performance tones. Players can create detailed sound combinations, customise registrations and build complete setups tailored to their individual style. For organ enthusiasts, the SEMPRA RealOrgan section provides highly detailed drawbar organ sounds with authentic characteristics such as tonewheel behaviour, percussion, vibrato and rotary effects. This gives players access to classic organ textures alongside the wider SEMPRA sound library, all from one instrument.

The SE20 is designed with performance flexibility in mind. Its extensive preset library, including thousands of ready-made SONG registrations, allows musicians to quickly recall complete setups for live performance, while features such as SempraChord and GST Style Player add further accompaniment and arranging possibilities. With its compact design, premium construction and professional-level control, the Böhm SEMPRA SE20 is an ideal choice for performers, entertainers and organists who need a powerful instrument that can adapt to a wide variety of musical environments. Whether used on stage, in the studio or as part of a dedicated installation, it delivers the expressive feel and sonic versatility expected from Böhm's flagship SEMPRA technology.

Keyboards • 2 x 61 keys (light-weighted) with high-resolution qnamic touch sensitivity and aftertouch on both manuals

Pedals • SE20 stage: 17-key pedal (freestanding, velocity-sensitive) optional
• SE20 home: 17-key pedal (velocity-sensitive)
• SE20 Sacred: 25-key full pedal (velocity-sensitive)

System • SEMPRA 3.0 Realtime Performance operating system
• User guidance via a viewing-angle-independent display 9“ Touch Display
• SEMPRA User accounts: Any number of user accounts (each containing a complete instrument configuration with its own user and company data) can be created and used interchangeably. User accounts can be exported to a USB drive for use on another SEMPRA instrument.
• 14 volume faders (master, microphone, submix for manual sections) with LED indicators, 9 drawbars, all assignable
• Pitch and modulation wheels, freely assignable
• 4 footswitches and up to two pedalboards (available as an option), each connectable to 2 footswitches. All footswitches and pedalboards have 2 freely assignable functions
• 8 freely programmable function buttons below the display
• Extensive MIDI master functions including sound management for over 16,000 sounds, full integration of sounds from external MIDI sound generators or VST plug-ins.
• 2 standard MIDI interfaces (In/Out), MIDI IN 3 for pedal, 2x MIDI Thru
• Up to 8x MIDI IN/OUT via USB
• USB PC keyboard can be connected for particularly convenient entry of names, etc.

Parts • Upper: 4 parts, Lower: 4 parts, Pedal: 1 part
• The SEMPRA SE20 has been expanded to include 6 parts in the upper manual, 5 parts in the lower manual, and 2 parts in the pedal section.
• 2. The AMADEUS Pro-D system is available with an expansion option for up to 8 stops each in the upper and lower manuals, as well as 3 stops in the pedal section.
• Additional parts for RealOrgan (drawbar organ), MIDI Out, Solochord
• A wide range of playing parameters can be easily adjusted for each part: volume, reverb, pan, tuning, transposition, dynamic curves, split zones, polyphonic/monophonic mode, sustain on/off, portamento, velocity sensitivity, distance, solo chord mode, etc.

AMADEUS Pro-D SOUND GENERATION • AMADEUS Pro-D Sound Module, 117-voice polyphony
• Polyphony doubled to 234 voices with the 2nd AMADEUS Pro-D sound module
• Pro-Lib sound library with over 2,000 sounds and 50 drum kits
• Sound library expandable with optional software packages (e.g., sacred music, theater organ, movie sound, accordion, etc.)
• Reverb, chorus, depth (position in the soundstage), and sustain can be adjusted individually for each instrument
• 4 effects processors (DSP) (3 for keyboard parts, 1 for accompaniment), up to 6 effects simultaneously per DSP (compressor, distortion, wah-wah, chorus/phaser/flanger, 3-band parametric EQ, echo).
• The number of DSPs will be doubled by adding a second AMADEUS Pro-D sound module, bringing the total to 6 DSPs for the manuals and pedal, and 1 each for style accompaniment and the arpeggiator.
• Easy registration of effect sounds: DSP effects are saved directly within the sounds and recalled along with the selected sound.
• AMADEUS Sound/Effect Editor and Drum Sound Editor are available as optional apps. AMADEUS sounds can be created from up to four fully editable element sounds; for each element, you can adjust 3 envelopes (amplitude, filter, pitch), 2 LFOs, and numerous other sound and playback parameters (ART articulations), along with a comprehensive effects editor

BÖHM RealOrgan drawbar organ (optional on SE20 Stage, standard on SE20 Home / Sacral) • RealOrgan drawbar sound module: ultra-realistic tonewheel organ simulation via physical modelling, dedicated, virtually unlimited polyphony
• SE 10 DB: 12 mechanical drawbars for Upper, switchable to Lower. Remaining drawbars or RealOrgan on the SE10 without mechanical drawbars can be adjusted in a flash via gesture control on the display.
• All key organ functions (percussion, vibrato/chorus, rotor effect) can be adjusted directly via control buttons
• 8 to 15-choir organ types (tonewheel and transistor organ types), rotor cabinet and electronic rotor emulations (phasing rotor) pre-installed
• Attack, sustain, percussion decay time, rotor parameters, etc. can be adjusted via the display; all RealOrgan settings are saved directly in the SONG presets.
• 16 factory RealOrgan settings pre-installed as separate RealOrgan presets. Up to 32 custom RealOrgan presets per organ type can be saved as an archive for preferred settings
• RealOrgan expansion packs featuring many legendary organ types with authentic effects (phasing rotor, vibrato, full percussion across all pedal registers, etc.) are available as an option.

3D SONG PRESETS • Innovative registration system: Up to 6 complete settings can be saved as SONG presets (complete registrations) within a single SONG. SONGs can be categorised in various ways by banks, genres or style groups, or compiled individually into ALBUMS. Various search options
• SONG list with over 2,900 SONG presets (Sound Basics, Style Basics, title-specific SEMPRA SONGs for hundreds of well-known pieces of music) pre-installed
• Preset Coupler function: Flexible definition of the settings to be called up from the SONG presets whilst playing

Solochord, SempraChord, Ensemble • MULTI-SOLO-CHORD: Any manual part can be defined as a Solochord instrument and played with an individual Solochord type (14 types), allowing a wide variety of Solochord settings to be played simultaneously across any keyboard range or even on the pedal
• SempraChord: Distribution of Solochord voices across multiple parts, enabling musically realistic ensemble playing by multiple “musicians” using just one finger
• Ensemble: When playing polyphonic music in the right-hand section, notes are distributed across up to three upper parts; various modes: Solo, Retrigger, Band
• BlockChords for RealOrgan: Play chord progressions on the slider organ with just one finger of your right hand
• Your own SoloChord parts or any manual and pedal parts can be used for SoloChord, meaning all part settings can be applied to the SoloChord instruments
• 24 Solochord types (up to 4-part), 3 ensemble types
• SoloChord controllable via footswitch function

D-MiX preamp/effects section • Studio-quality preamp/effects section
• Digital inputs for all SEMPRA sound modules
• 2 analogue inputs (Line In, Microphone)
• Limiter and surround effect for all outputs
• A wide range of mixing console functions, e.g. for adapting to room acoustics
• Continuously variable threshold assignment for drums, backing, 0 dB input
• Effect DSPs for studio reverb (96 programmes), chorus (5 programmes)
• D-MiX Rotor: fully editable rotor effect (bass and treble rotors separately adjustable in terms of speed, intensity, filter etc., rotor positionable before or after the reverb, acoustic parameters, dedicated overdrive etc.), D-MiX Rotor applicable to Amadeus sounds, RealOrgan (as a second or alternative rotor effect) and the line input. 12 factory rotor presets, up to 32 user rotor presets storable. Dedicated reverb, positionable before or after the rotor.
• Dedicated tone control (bass, treble) for each output, Line In, Leslie, microphone
• Microphone input with compressor and noise gate

GST STYLE ACCOMPANIMENT • A total of 4,096 style slots, of which over 300 are pre-loaded with factory styles. Expandable via numerous style software packages. 16 x 64 memory slots for user styles
• Direct loading/conversion of styles in Yamaha® format
• Per style: 4 x intro/ending, 10 (!) x fill including fill up/down, 2 x break, 2 x bridge
• 8 tracks/instruments per style, separate tracks for minor, diminished, etc. possible
• Sync Start/Stop, Tap Tempo, Tempo Hold
• Ritardando/Accelerando: definable tempo changes controllable via (foot) switches whilst playing, settings can be saved individually in the SONG presets
• Various full-hand or single-finger accompaniment modes, controllable from any manual or pedal section, Pianist mode, special Organist mode with control for the automatic bass via a connected bass pedal.
• GST Guitar Strumming Technology: The guitar tracks in the styles play exactly as real guitarists do on the 6 strings of their instruments, with over 900 chord types stored, and dedicated algorithms for chord strumming or guitar runs.
• Arranger groups and individual drum instrument groups can be switched on and off directly via buttons.
• Comprehensive, easy-to-use style editor
• Style tracks/patterns can be supplemented directly with additional notes via the recording function, or completely re-recorded.
• Existing patterns can be used as templates for new patterns.
• Easy Editor Styles (optional app): flexible customisation of all drum instruments via up to 2 user drum kits per style/playback, diverse customisation functions for dynamics, volumes, transposition of pattern tracks, etc. Import/export of pattern tracks (or your own recordings in the Style Recorder) as templates; these can be inserted into other styles or used as arpeggios for the Arpeggiator Pro

INTERACTIVE PLAYBACKS • Accompaniment via MIDI files (playbacks) is just as flexible as with styles: MIDI files can be easily edited, divided into up to 6 sections using markers, and these sections can be called up during playback via the style pattern buttons (INTRO, VAR., BREAK, etc.). MIDI files can thus be interactively controlled during playback, similar to a style
• Playbacks can be exported back as MIDI files, e.g. for external editing
• Convenient song player for playbacks integrated into the SONG albums, for automatic playback of song lists, etc

SEMPRA SIDELINE (optional app) • Convenient recording function: Record your playing and control panel actions (sound and preset changes, control movements, etc.) onto up to 6 tracks: individual tracks for each manual or the pedal, and the control panel actions
• Further recordings can be made as overdubs on tracks that have already been recorded
• Automatic linking of Sideline to the SONGs, so that all control panel and playing actions start from a defined starting point
• During playback, individual tracks can be switched on and off as desired, for example to play them yourself
• Individual sections (e.g. quarter notes) can be deleted retrospectively for selected or all tracks and, for example, re-recorded to correct playing errors
• Saving of Sideline recordings with the SONG
• Automatic recall and optional direct activation of the Sideline when the SONG is called up

CABINET • Metal chassis with solid wood side panels (wood finish of your choice, also available in satin black or white)
• Also available optionally in various real woods or high-gloss finishes

CONNECTIONS • Headphones
• Microphone
• MIDI IN 2x (= 32 real channels)
• MIDI pedal IN
• MIDI OUT 2x (= 32 real channels)
• MIDI THRU
• Line In Stereo
• Line Out Stereo
• 2x individual outputs for AMADEUS sounds or RealOrgan (with optional quadraphonic app)
• 3 x USB
• 2 x pedalboards, each with two footswitches (assignable)
• 2 x 2 foot switches (freely assignable)

DIMENSIONS (L x W x H), weight • 1180 x 420 x 160 mm, approx. 19 kg