Chapter 6: External Triggering

TRIGGER NOTE ASSIGNMENT

Each trigger can be assigned to any MIDI note number, which is associated with a corresponding drum sound (programmed according to the instructions on page 27).

Trigger note assignments are the only trigger settings that are recalled as part of a Drum Set whenever a new set is selected.

With the NOTE parameter selected (flashing), turn the [VALUE] knob to select the note that will be assigned to the selected trigger input.

GAIN

To compensate for differences in transducer outputs, the gain for each trigger can be set independently.

With the Gain parameter selected (flashing), turn the [VALUE] knob to select the desired amount of gain (00 is minimum gain, 99 maximum gain).

To aid in the adjustment of this parameter, strike the pad or drum whose transducer is plugged into the selected input. The TRIG LEVEL bar-graph meter at the bottom of the display will show the peak strength of the transducer signal. Adjust the gain so that a powerful strike results in the meter reaching the right-most side of the display This indicates that the input is reaching it’s full dynamic range. When a trigger’s Gain is properly adjusted, this will occur only on the strongest hits.

VELOCITY CURVE

The velocity sensitivity of each trigger input can be adjusted to accompany a wide variety of playing styles, and to help compensate for sensitivity variances between various brands of drum pads and transducers.

Example: A hard hitting player might have a difficult time in playing the softer velocity sounds available in the DM5 due to the high impact of most of his hits. Using a lower Velocity Curve setting (1 - 3) would require a much harder strike to generate a full MIDI velocity of 127, and make it much easier to obtain the more “subtle” velocity sounds when playing the drum pad. When using a higher Velocity Curve setting (5 - 7) the opposite applies, or a much softer hit would generate a MIDI velocity of 127.

With the VCrv parameter selected (flashing), turn the [VALUE] knob to select the sensitivity value desired to suite the style of play, or the pads being used. The default setting of 4 is the “median” Velocity Curve . For average play (hits ranging from very soft to very hard) this curve gives you the full range of sensitivity which corresponds to MIDI velocities 1 through 127.

Note: The setting of 0, Unassigned, is selected by rotating the [VALUE] knob fully counterclockwise. This is a special case Velocity Curve setting which allows a trigger input to contribute to the DM5’s master suppression threshold. However, it will not trigger any sounds or MIDI note messages. In certain circumstances this setting can help suppress false triggering on the other inputs.

Example: Suppose three drum pads are mounted on a single drum stand while set up on a noisy stage. Normally, a higher Xtalk setting would be used to eliminate

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DM5 Reference Manual

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Alesis DM5 manual Trigger Note Assignment, Gain, Velocity Curve
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DM5 specifications

The Alesis DM5 is a renowned drum machine and percussion synthesizer that has garnered acclaim for its versatile features and high-quality sound. Embracing both the beginner and professional musician, the DM5 serves as an ideal platform for creating drum tracks, enhancing live performances, and adding depth to music productions.

At the heart of the DM5 is its comprehensive sound engine, which boasts a library of over 1,000 pre-recorded samples. These samples encompass a diverse range of instruments, from acoustic drums to electronic beats, allowing users to explore various music genres seamlessly. The DM5 features 25 of the most popular drum and percussion sounds that can be played via a MIDI controller or the built-in pads. This wide selection provides musicians with the flexibility to craft unique rhythms and textures.

An essential aspect of the DM5 is its user-friendly interface. The backlit LCD screen enables easy navigation through the vast array of features and settings. Users can quickly select sounds, adjust parameters, and create grooves with intuitive controls. The built-in sequencer is another standout feature, allowing musicians to record and edit patterns with precision. It supports up to 99 preset songs, enabling easy recall of favorite patterns for live gigs.

The DM5 also includes MIDI capabilities, facilitating seamless integration with other music production equipment. Users can connect external MIDI devices, triggering sounds directly from their keyboards or controllers. This interconnectedness promotes a fluid workflow in studio and live environments.

Furthermore, the DM5 offers a variety of built-in effects, such as delay and reverb, which enhance the overall sound. These effects provide additional depth and richness to drum tracks, ensuring that the final output remains polished and dynamic. The unit also supports audio outputs for connecting to mixers or amplifiers, making it suitable for both studio recordings and live performances.

In summary, the Alesis DM5 stands out as a powerful drum machine and percussion synthesizer. With its extensive sound library, user-friendly interface, integrated sequencer, MIDI capabilities, and built-in effects, it provides musicians with the tools to create and perform with ease. Whether in a home studio or on stage, the DM5 remains a versatile choice for anyone looking to explore the world of drum programming and music production.
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