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I can't connect to the Wi-Fi editor

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Some of the most recent Crumar instruments feature a built-in editor application that can be accessed from a computer or from a mobile device using the common Wi-Fi connection. This kind of connection...

USB editor - how to

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If your Mojo61/Seven/Mojo Classic is updated with the latest firmware (the wired editor doesn't work with old firmwares) you can take advantage of the USB (or wired) editor. This is how it works. 1) B...

What are the differences between Crumar Seven and Crumar Seventeen?

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Basically Seven and Seventeen are different instruments but they share some features. 1) Sounds: Seven has multiple physical modeled engines plus the sample player, Seventeen has only one physical mod...

Keyboard action explained

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This is a common issue: we sometimes receive complaints from our customers regarding the action of our keyboards (I mean the keybeds, the physical keys) being not 100% consistent or being noisy. Usual...

Noises, hum, ground loop noise on my instrument.

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Almost all our instruments are "Class II" that means they don't have the earth connection, they do not require it. Earth, ground, hum, ground loops and audio devices are not perfect science, so it can...

How can I obtain schematics and spare parts for my "old" Crumar? Can I have support for them?

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We don't have schematics and spare parts for Crumar instruments marketed before 2012. You have to search for them on google, facebook, special websites. We don't offert support on those instruments an...

One key is not working - strange velocity behaviour

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Sometimes can happen that one key of your instrument is not working or it has a strange velocity (too high or too low compared to other keys) or it can happen that it works in organ mode but it doesn'...

I have see on GSi website a major update for VB3-II with new features, are you planning to release an update with the same features also for the Mojo/Mojo61/Gemini?

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The 2023 edition of VB3-II software plugin uses the exact same organ engine as VB3-II v.1.1.1, only some minor functional adjustments have been done to accomodate it into the new plugin, but with zero...

USB or MIDI to my DAW/Computer - signal loss, noise, problems, not recognized.

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 Using your instrument as a MIDI controller for a DAW is a common scenario. Since the introduction of USB and USB MIDI, this is usually the favourite way. But I'm sure that many of you already encount...

Mojopedals: how to regulate the action

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The 13 keys of Mojopedals are made of metal as well as the mainframe of the instrument and metal is well known to suffer from temperature change: in detail, iron expands when is hot and it tightens wh...

Firmware update for Seventeen and Sample expansions

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Crumar Seventeen doesn't need any firmware update in order to install new sound expansions: the function is already present in the menu. The sample expansions for Seven are compatible with Seventeen. ...

Expression pedals for Mojo organs explained

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We currently have two pedals designed for Mojo61, Mojo Classic/suitcase and Mojo desktop: one is called EXP-20-MS (switchpedal) and one is calle EXP-10.  EXP-20-MS : to control the expression or swell...