Visual Humdrum-Library for PWGL

We introduce a PWGL Humdrum interface that integrates command-line unix tools for music analysis into a visual programming environment. This symbiosis allows users access to the strengths of each system— algorithmic composition and visual programming components of PWGL along with computational analysis and data processing features of Humdrum tools. Our novel interface for Humdrum graphical programming allows nonprogrammers better access to Humdrum analysis tools, particularly with the built-in music notation display capabilities of PWGL. ENP (Expressive Notation Package) data from PWGL can be exported as Humdrum data. Humdrum files in turn can be converted back into ENP data, allowing bi-directional communication between the two software systems.