Troubleshooting

KeyRig 25 User Guide

You will ﬁnd many MIDI devices respond to program change commands and many are organized according to the GM listing. In General MIDI devices, different sounds are organized in the same way from device to device. Piano sounds are in their particular place, string sounds are in their place, drum sounds are in their place, and so on. All GM devices (both hardware and software sound modules) are clearly labeled as such, so you know that their sounds are organized in the General MIDI structure. When a GM device receives a MIDI program change, it calls up a type of sound that you expect from the GM sound set. All non-GM MIDI sound modules call up unique sounds from their memory upon receiving MIDI program changes. Since the sounds in a non-GM device are not arranged in a particular order, you need to take a look at the device itself to see which sound you want and at which location in the memory it resides. Many VST instruments such as Native Instruments’ FM7 or the synth modules in Propellerhead Reason are non-GM devices.

You can send program change, bank LSB and bank MSB messages directly from the KeyRig keyboard. Please consult the “Advanced KeyRig 25 Features in Edit Mode“ section of this User Guide for further details.

The KeyRig 25 keyboard has been tested under a wide variety of conditions. Despite our thorough testing, the controller can be used in virtually limitless situations and certain scenarios may result in unexpected performance. This section will highlight some of the most common difﬁculties users may experience and provide tips to remedy these problems. If you have read this section and still cannot resolve an issue you are experiencing, please feel free to contact M-Audio technical support for further assistance.

Problem 1: My KeyRig 25 suddenly stopped working after having performed ﬁne since installation.

Close any music applications you are using, switch the KeyRig 25 off, and restart your computer. Once your computer has restarted, switch the KeyRig 25 back on and try again.

Problem 2: I have connected a sustain pedal to my M-Audio keyboard, but its operation is reversed.

The KeyRig 25 keyboard determines the polarity of a sustain pedal when the controller is switched on. The sustain pedal is assumed to be in the OFF position (i.e., not pressed) when the keyboard is turned on. To ensure proper operation, make sure the pedal is not pressed during start up.

Problem 3: The keyboard does not trigger sounds in my music software.

See if your music software features a “MIDI input” or “MIDI activity” indicator. Most programs have a MIDI activity indicator that can be used to conﬁrm whether MIDI data from the keyboard is reaching the software. If the software is not receiving any MIDI data, be sure the controller is properly installed and is selected as a MIDI input device within your software. Refer to your software’s documentation to learn how to conﬁgure and select MIDI input devices.

If the MIDI activity display indicates that MIDI data is reaching your software, then you may not be hearing sounds because the MIDI data is not being routed correctly through the software itself. Refer your software’s documentation to learn how to route MIDI data properly.

Problem 4: The controller is connected to my computer through USB but it does not seem to turn on.

Make sure the power switch is in the “On” position. If this does not remedy the problem, the keyboard may not be receiving adequate power from your computer. Try plugging the controller into a different USB port or powered USB hub. Alternatively, you may try connecting a 9-12V DC, 1000mA external power supply to the Power jack on the rear of the keyboard.

Problem 5: My music software (or hardware) always recalls the preset next to the program number that I have sent to it from the KeyRig 25. For example, if I send a program change with the number 40 (Violin), my software loads sound number 41 (Viola).

Some General MIDI modules count their sound patches from 1 – 128 instead of 0-127. Both methods are common. As a result, there may be an offset of +/-1 between the sent program change number and the recalled sound patch.

Problem 6: I have modiﬁed my KeyRig 25 settings but would like to go back to its “factory default” settings.

To reset KeyRig 25 to its “factory default” settings, ﬁrst switch the keyboard off. Next (while the controller is still off), press and hold both Preset +/- buttons and turn the unit on. Note that restoring the factory presets will erase all setups you have stored to memory.

25 specifications

M-Audio, a prominent name in the world of music production equipment, offers a diverse range of MIDI controllers to cater to the needs of musicians and producers. Among its lineup, the M-Audio 25 stands out as a compact yet powerful keyboard that appeals to both beginners and experienced users alike.

The M-Audio 25 features a 25-key velocity-sensitive keyboard, providing a responsive playing experience that allows musicians to express their creativity effectively. The keys are designed to replicate the feel of an acoustic keyboard, making it comfortable for extended sessions of play and composition. Despite its compact size, the instrument maintains a professional quality, ensuring that users do not have to compromise on performance.

One of the standout technologies featured in the M-Audio 25 is its ergonomic design, which makes it highly portable. Weighing in at just a few pounds, it can easily fit into a backpack or gig bag, making it an ideal choice for musicians on the go. This portability does not detract from its functionality, as the controller includes a variety of knobs, pads, and buttons for dynamic control of software synthesizers and DAWs (Digital Audio Workstations).

Another key characteristic of the M-Audio 25 is its comprehensive software bundle, which enhances its value significantly. It typically includes a selection of virtual instruments, production software, and plugins that empower users to start making music right out of the box. This integrated approach helps to streamline the music production process for users of all skill levels.

In terms of connectivity, the M-Audio 25 offers USB connectivity, allowing for a simple plug-and-play setup. There's no need for cumbersome external power supplies, as the keyboard draws power directly from the computer. This user-friendly aspect is perfect for laptop musicians working in live settings or home studios.

The pads on the M-Audio 25 are pressure-sensitive, allowing for expressive playing styles, whether drumming or triggering samples. The knobs and faders are assignable, granting users the flexibility to customize the controller according to their specific needs and preferences.

In conclusion, the M-Audio 25 is a compact MIDI controller that brings together key features like velocity-sensitive keys, portable design, and an array of control options. It caters to musicians seeking versatility, responsiveness, and convenience in their music production workflow, making it a valuable addition to any setup.