I AM GOING TO SHARE MY EXPIERIENCE WITH SONY NWZ SOUND . IT IS BEST IN SOUND QUALITY AND PICE TOO. YOU CAN BUY IT FROM SONY OFFICIAL SITE WITH LOW PRICE . I HAVE BROUGHT THIS 3 MONTHS AGO. AND I LOVE THIS VERY MUCH TO USING THIS SONY NWZ A844.THIS IS BEST IN SOUND QUALITY . I USE IT WITH MY FRIENDS . AND I HAVE USE IT IN PARTY TOO WITH MY FRIENDS. THANKS