Freeware - Heri Hasyim Laras Composition Tool

https://www.kvraudio.com/product/laras-composition-by-heri-h-hasyim

LARAS (means Music Scale in Javanese language), is a free (and soon to be open source) tool that can be used as: Music composition tool. Music scale learning tool. Major/minor motion composition learning tool. Circle of 5th based composition learning tool. Music learning/teaching tool. Musical "typewriter". Chord generator/chorder. Fingering for Keyboard, Guitar and Ukulele learning tool. Database of chord progressions. .... or just another tool to waste your time with 175 scales, 74 chord types, more than 500 common progression, 100 free form progressions, progressions from 1,000 songs (many of them share the same chord progression off-course) using more than 1,200 playing patterns.