Marz Workbench Parametric Guitar design workbench 0.1.15 Frank Martinez GPL-3.0 https://github.com/mnesarco/MarzWorkbench https://github.com/mnesarco/MarzWorkbench/wiki Marz Workbench MarzWorkbench Parametric Guitar design workbench. 0.1.15 ./ Resources/icons/Marz.svg 0.21.0 numpy guitar