Online pianist

http://www.onlinepianist.com/songs/

http://www.thevirtualpiano.com/

Download K-Lite Codec Pack

Download video dari indowebmaster.com

Contains everything you need to play all popular video file formats.
Supports playback of AVI, MKV, MP4, FLV, OGM, MPEG, MOV, HDMOV, TS, M2TS, and OGG files.
Includes a few extra ACM and VFW codecs.
Includes a few extra DirectShow filters


Tahapan mendownload :

http://codecguide.com/download_kl.htm
Download Mega

http://codecguide.com/download_k-lite_codec_pack_mega.htm
Download Codec
http://x-codec-pack.en.softonic.com/ 
X Codec Pack 3.0.0.4 
DOWNLOAD

http://x-codec-pack.en.softonic.com/download

Di install dulu

pilih yg lots of stuff with player,
player pilih yang home cinema