Utility app for installing soundfonts for 'Practice Player Live Midi'. Install soundfont to SD Card area's 'soundfontdir' folder. Check availability of sd card area. Create folder if it does not exist. Perioidically will be updated to provide new recommended soundfont. 1) This time to be installed are; Aa-slow-Vn-Pf. Sf2, aa-fast-Vn-Pf. Sf2 for solo.