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Crumar MOJO User Manual

Crumar MOJO
26 pages
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Firmware revision 6.1
Software revision 2.3
User Manual
MADE IN ITALY
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Crumar MOJO Specifications

General IconGeneral
Keys per Manual61
Drawbars per Manual9
Sound EnginePhysical Modeling
Keyboards2 Manuals
PolyphonyUnlimited
EffectsRotary speaker simulation, reverb, chorus, vibrato
ConnectivityMIDI In/Out, USB, Audio Out
Power SupplyExternal power adapter (included)

Summary

General Warnings and Safety Precautions

Package and Handling Instructions

Included Accessories

Connections and Controls Overview

Front Panel Controls

Power Button Operation

Details the function of the Power button for turning the instrument on/off and initiating boot-up.

Cabinet Section Controls

Explains the controls for the rotary speaker simulation, including Run/Stop and Fast/Slow buttons.

Upper Manual Section Controls

Details controls for the upper manual, including Manual mode and Presets for drawbar settings.

Lower Manual Section Controls

Details controls for the lower manual, including Manual mode and Presets for drawbar settings.

Vibrato and Chorus Controls

Explains the vibrato/chorus function controls, including independent manual settings and degree selection.

Percussion Section Controls

Details the percussion function controls, including On/Off, volume, decay, and harmonic settings.

Pedal to Lower Function

Explains the 'Pedal to Lower' function for pedal tones on the lower manual and its three states.

Shift Button Functionality

Describes the 'Shift' button's function to access 'Edit' mode for transpose, rotary simulation, and sound combinations.

Drawbars Section Explained

Details the drawbars, their arrangement, colors, and how they represent pipe lengths and harmonics.

Real-time Control Knobs

Explains the six control knobs for real-time adjustment of Volume, Drive, Click, Reverb, Bass, and Treble.

Start-Up and Shut-Down Procedures

Start-Up Procedure

Details the sequence for starting the CRUMAR Mojo, including connecting cables and pressing the power button.

Shut-Down Procedure

Outlines the correct procedure for shutting down the instrument and disconnecting power.

CRUMAR MOJO Overview

VB3 CE 2 Sound Engine

Describes the VB3CE2 as the advanced electromagnetic organ emulation software.

Generator Model Customization

Explains how the VB3 CE 2 software models different tonewheel organs and allows importing custom generators.

Obtaining Tonewheel Organ Measurements

Audio Output Modes

Explains the different audio output modes available, including stereo and vertical simulation.

Overdrive Simulation Settings

Describes the two available overdrive simulation settings.

Reverb Type Selection

Details the two reverb selections: digital and spring.

R.Wires Setting

Explains the R.Wires setting for resistor wire types, with two selections.

Circuit Section Effects

Describes circuit settings for leakage, crosstalk, and brilliance effects.

Advanced Percussion Settings

Details advanced percussion settings like volume, drop, levels, and decay.

Vibrato Section Parameters

Explains vibrato section settings for depth and mix.

Bass Decay Adjustment

Describes the setting to adjust the decay level of pedalboard sound.

Rotary Speaker Simulation Controls

Details the central section controls for rotary speaker simulation, including speed, balance, and cabinet settings.

Front Stop Functionality

Explains the 'Front Stop' function to keep the rotary speaker horn in a fixed front position.

Memphis Function for Rotary Bass

Describes the 'memphis' function that disconnects rotary bass from speed selection.

Keyclick Length Parameter

Explains the parameter controlling the duration of the keyclick effect.

Reverb Length Control

Describes the control for the duration of the spring reverb simulation.

Out EQ Settings

Details the 'Out EQ' for middle frequencies and middle control.

Matching Transformers for Drawbars

Explains how to regulate the level of drawbars and modify harmonic mixing.

Piano Level Knob

Describes the knob for balancing electric piano and organ sounds.

Settings Recall Options

Explains the 'settings' function for recalling early or default configurations.

Factory Reset Function

Describes the factory reset option for all controls and settings.

Revert to Saved Settings

Explains how to restore previous saved controls and settings.

Edit and Programming Mode

Global Transpose - Decrease Value

Explains using Preset 5 to decrease the global transposition value by one semitone.

Global Transpose - Increase Value

Explains using Preset 6 to increase the global transposition value by one semitone.

Rotary Simulation On/Off

Describes how to enable or disable the rotary speaker simulation using this button.

Pedal to Lower - Panic Function

Explains the 'Pedal to Lower - Panic' function for sending MIDI 'all notes off' and resetting the interface.

Bonus Sounds

Combination 1: Tonewheel Organ

Describes Combination 1 as the standard tonewheel organ sound.

Combination 2: Tonewheel + Tines E.Piano + Synth Bass

Details Combination 2 featuring tonewheel organ, tines E.Piano, and synth bass.

Combination 3: Red Tolex Combo Organ + Tines E.Piano + Synth Bass

Describes Combination 3 with Red Tolex Combo Organ, tines E.Piano, and synth bass.

Combination 4: Italian Transistor Combo Organ + Reed E.Piano + Synth Bass

Details Combination 4 with Italian Transistor Combo Organ, reed E.Piano, and synth bass.

Recalling Bonus Sound Combinations

Explains how to enter EDIT MODE and use Percussion buttons to select combinations.

Combination 1: Tonewheel Organ Only

Describes Combination 1 as the primary reason for choosing the MOJO, focusing on tonewheel organ.

Combination 2: Tonewheel + Tines E.Piano + Synth Bass

Details Combination 2 with tonewheel organ, a physical-model tines electric piano, and synth bass.

Combination 3: Red Tolex Combo Organ + Tines E.Piano + Synth Bass

Explains Combination 3 featuring the Red Tolex Combo Organ, tines E.Piano, and synth bass.

Combination 4: Italian Transistor Combo Organ + Reed E.Piano + Synth Bass

Details Combination 4 with Italian Transistor Combo Organ, reed E.Piano, and synth bass.

Common Elements of Combinations 2, 3, and 4

Combo Organ Characteristics

Details characteristics of combo organs, MIDI channel, keys, and bass registration.

Electric Piano Characteristics

Explains E.Piano characteristics, MIDI channel, and additional effects activated by Lower Preset buttons.

Synth Bass Details

Details Synth Bass response, MIDI channel, monophonic nature, and parameters.

Other Sound Effects

Notes that Overdrive and Spring Reverb affect only Combo Organ sounds.

Output Split Mode Configuration

Explains how the organ and e.piano are routed to left and right outputs in split mode.

Combination Settings Persistence

States that settings for combinations 2-4 are temporary and lost on power off.

Accessing Bonus Sounds via MIDI Control

Updates for CRUMAR Mojo

Firmware Update Process

Details how to update firmware using MIDI IN connection and MFU technology.

Software Update Process

Explains updating or replacing the VB3 CE 2 sound software for new features or bug fixes.

Maintenance and Warranty Information

Instrument Maintenance Guidelines

Offers advice on cleaning the instrument, avoiding liquids, and handling malfunctions.

Warranty Coverage Details

States the two-year warranty coverage for instrument defects not due to misuse.

Addendum: MIDI Information

CRUMAR MOJO MIDI Implementation Chart

Provides a chart detailing MIDI functions, transmitted/recognized messages, and remarks.

MIDI Functions Table

Lists standard functions and their corresponding MIDI messages and types.

Special MIDI Functions

Details special MIDI functions like Presets & Manual, Pedal to Lower, and Reset Function.

Tonewheels Measurement Spreadsheet

A spreadsheet containing tonewheel measurement data for custom generator creation.

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