Speed Change Music Player

12/7/2019

ver. 1.4.14: add a close button on the notification screen(a user's request).
ver. 1.4.13: get to be able to read more flexible file formats(a user's request).
ver. 1.4.8: add a feature of playing from the beginning with long clicking the 10s back button (a user's request)
ver. 1.4.7: add features of stopping music with a head set plug off (a user's request)
ver. 1.4.4: add features of saving speed and bass mode (a user's request)
ver. 1.4.3: bug fix for 64 bit device (a user's request)