The DROID M4 Motor Fader Unit for Eurorack Modules is a unique and versatile addition to any setup. This module consists of four motorized faders that can control parameters in DROID patches, including steps of a sequence, volumes of mixer channels, presets for CV values, and more. The touch buttons and LEDs below each fader provide flexible ways to control different parameters in the patches.
The haptic feedback feature of the DROID M4 makes it stand out from other motorized fader units. Users can feel artificial notches created by the motor, rendering it easier to select discrete values for various settings. This feature can be especially helpful when selecting notes from a scale, clock divider settings, preset numbers, waveform, clock offset, and other similar values. Users don't need any extra displays as the haptic feedback feature helps them concentrate better on their music.
One of the most exciting things about the DROID M4 is that each fader can be assigned multiple functions or presets. When a user switches functions, the fader moves to the exact position that corresponds to the current value. This ease of use offers a better touch-and-feel control that's in stark contrast to the usual Eurorack "pick-up" of potentiometers or faders, where you're unsure of the exact value currently set.
The DROID M4 can be used for various applications, from a multi-track performance sequencer, MIDI controllable digital audio interface mixer, to controlling a bank of four envelopes with A, D, S, R each with just four faders. With the help of the haptic feedback feature, the faders can be used for live performing with pitch bends, ratcheting, and all kinds of crazy stuff.
The M4 unit comes with four big power tanks, Super Caps, making it an energy-efficient option for motor faders. These power tanks provide full power when needed but only require low current. With jumpers on the back, users can choose between a peak current of 350, 450, 500, or 600 mA.
In conclusion, the DROID M4 Motor Fader Unit is a unique and intuitive way to control parameters in DROID patches. Its haptic feedback feature, multiple functions, and energy efficiency make it a highly recommended addition to any Eurorack module setup.
Example Usage
If you're new to using the DROID M4 Motor Fader Unit for your Eurorack setup, start by attaching the unit to your DROID master and experimenting with controlling different parameters using the four motorized faders. The touch buttons and LEDs below each fader provide additional control options and feedback. Try assigning different functions or presets to each fader and switching between them to experience the precision of the haptic feedback. You can also use the faders to control CV presets or perform live using pitch bends and ratcheting. Just be sure to adjust the peak current using the jumpers on the back to prevent overloading the unit.
Intermediate-level usage example:
For intermediate-level users, the DROID M4 Motor Fader Unit can be used to create dynamic and intuitive rhythms in a live performance setting. By assigning each fader to a different step in a sequence, users can manipulate and modulate the rhythm in real-time, all while feeling the haptic feedback of each individual step. For even more control, users can also assign other parameters to the faders, such as filter cutoff or delay time, giving them complete control over the sound and providing an engaging live performance experience for both the performer and the audience.
Further Thoughts
An intuitive use for the DROID M4 Motor Fader Unit is in live performance situations. With the haptic feedback feature, performers can easily access different discrete values of parameters like pitch bend and clock divider settings without needing to take their eyes off their performance. The motorized faders move precisely to the exact position of the current value, ensuring no mistuned notes or incorrect settings. Additionally, with the ability to attach up to 16 of these units to one master DROID module, performers can have up to 64 faders to control various aspects of their music, making it an ideal tool for complex performances.