{"name":"Chord Substitution Tool","short_name":"ChordSubs","description":"Enter a chord progression and get musically-correct substitutions with notation, voicings, and audio previews.","start_url":"/","display":"standalone","background_color":"#0c2426","theme_color":"#0c2426","lang":"en","scope":"/","orientation":"any","categories":["music","education","productivity"],"icons":[{"src":"icon-192.png","sizes":"192x192","type":"image/png","purpose":"any"},{"src":"icon-512.png","sizes":"512x512","type":"image/png","purpose":"any"},{"src":"icon-maskable-512.png","sizes":"512x512","type":"image/png","purpose":"maskable"},{"src":"icon.svg","sizes":"any","type":"image/svg+xml","purpose":"any"}]}