As modular synths became more accessible and ubiquitous in the mid-2010’s, the opportunity to explore how grids could provide new compositional capabilities in a modular system presented itself. The first three grid-compatible modules each attempted to enable unique perspectives and approaches via control voltage (CV):
- White Whale (and its alternative firmware, an early version of Kria) is the result of a decade of step-sequencer experiments for grid
- Meadowphysics is a polyrhythmic, rule-based sequencer for CV triggers (which paired nicely with Teletype)
- Earthsea is a platform for playing, looping, and manipulating CV for melodic and timbral transformation
These modules formed Trilogy. Production was discontinued in favor of the applications’ joint-embodiment as Ansible. Thanks to the tireless generosity and vision of
@scanner_darkly, it’s also possible to write your own firmware for any monome module via multipass.
In the early days of Trilogy modules (see above), connected grids pulled power from the +5v rail on Eurorack power supplies – often, up to 600mA. The power supplies in the market at that time often didn’t provide enough power, so we used to offer external 5v solutions. These are no longer sold as robust +5v rails are more common, though we always recommend keeping an eye on your consumption by calculating your power draw against your power supply with modulargrid.
If you wish to DIY an external power solution for grid, please check out Offworld.
With Ansible, the +5v rail is no longer used – instead, grid pulls from the common +12V rail (200mA maximum). Power consumption varies greatly based on how many LEDs are being lit. See ansible’s docs for more info.
If your Teletype does not have a black circuit board (which we started manufacturing in December 2018), it is not recommended to plug grid directly into Teletype’s USB port. The older models with green boards are not designed to supply enough power through USB, which won’t harm your equipment at all but it will reset the voltage regulator and cause instability. Our recommendation is to power the grid externally when plugging into Teletype, regardless of board color, as this also reduces the likelihood of noise. two > one was designed specifically for this purpose, but if you’d like to go the pre-manufactured route, you can also utilize Expressive E’s ground loop adapter.
If you are experiencing noise in your system as you use grid (there are no hard-and-fast rules for which case power supplies will cause or avoid ground loops), we recommend powering grid externally and connecting only the data line to your modular system. This can be achieved using a ground loop adapter similar to this one from Expressive E. This will ensure isolation between the grid and your system’s audio path. Please note that by decoupling the power from your modular system, you’ll need to unplug the grid after playing in order to turn the grid’s LEDs off.
If you have any questions or concerns about power, please feel free to email
firstname.lastname@example.org or post to the New to monome and modular thread on lines.
nb. 2021 grids require updated firmware for compatibility – please see modular firmware updates for more info
- varibright grids only
- monobright grids unsupported
- 64 (8x8) unsupported by stock apps (community modifications may be available)
- 128 (8x16) preferred
- 256 (16x16) supported, bottom half unused
All grids are supported, as you define the way information and controls are displayed.
Though these modules are discontinued, they each have a rich afterlife.
- varibright and monobright grids supported
- 64 (8x8) supported
- 128 (8x16) preferred
- 256 (16x16) supported