orgScore is a language to describe music. It strives to represent musical ideas just as pragmatic or poetic as they might exist in a composers head and as can be achieved using plain text. orgScore primarily uses textfiles as input. These textfiles are thought to represent a piece of music. Additionally they can be used in musicproduction and -performance setups to generate audio and midi data. orgScore uses a modular approach both for basic functionality and extensions. This repository houses functionality for representation of rhythm.