{"name":"Music Drills","short_name":"Music Drills","description":"Practice tonal harmony and voice-leading","start_url":"/","display":"standalone","background_color":"#0f172a","theme_color":"#1e293b","lang":"en","scope":"/","orientation":"portrait","icons":[{"src":"icon-192.png","sizes":"192x192","type":"image/png"},{"src":"icon-512.png","sizes":"512x512","type":"image/png"}]}