Verli

verli is a programming language designed for creating music. It is an interpreted language that uses a domain-specific syntax focused on musical concepts such as notes, durations, and musical structures. The language aims to make algorithmic music composition accessible and intuitive for both musicians and programmers.

The core of verli lies in its expressive syntax for defining musical elements. Users can specify notes using standard musical notation or by frequency. Durations can be defined in beats or by fractional values. Verli also supports common musical concepts like chords, scales, and rhythmic patterns, allowing for the construction of complex musical phrases and pieces.

One of verli's key features is its ability to generate MIDI output. This allows compositions created in verli to be played back using standard MIDI synthesizers or digital audio workstations. The language provides functions for controlling MIDI parameters such as instrument selection and volume, offering a degree of control over the sonic output.

verli is often used for educational purposes, teaching principles of both programming and music theory through practical application. It can also be employed by composers and artists seeking a flexible and programmatic approach to generating music, exploring new sonic territories through algorithmic methods. The language is typically run in a command-line environment or through a dedicated interactive interpreter.