Midular is a (growing) set of MIDI effect modules for Max for Live. The modules can be chained together in a modular fashion to form any number of effect chains. Used in isolation, they can act as quick problem solvers, such as quantizing notes in realtime, or delaying a certain set of notes. However, it is when multiple modules are chained together that the power of the modular aspect becomes apparent.
Each module focuses on one piece of functionality, such as live quantization of notes, repeating incoming notes, sequencing incoming notes, and so on. By chaining several modules together, one can create a vast array of different MIDI processing chains that can do everything from simple tasks such as echoing or quantizing notes, to more complex setups that can support various forms of algorithmically aided composition.