Sorry, my English is bad.

Mp3_PSX is play 128 kbps .mp3 files ( STEREO,JOINT STEREO MS, MONO) from CD
(JOINT STEREO IS and VBR - not supported);

For start-> run.bat( you needed caetla with pc-comm )
PLAYLIST.M3U file must be found in same directory of HD PC, where is mp3_psx.exe.
Size of PLAYLIST.M3U <= 2Kb;
number songs in playlist <= 14;
Demo PLAYLIST.M3U included;

Functional Keys:

UP - DOWN : scroll of playlist
CIRCLE : load and play selected song ( time of loading ~= 10-15 sec)

SELECT: equalizer off
L1: eq preset POP
L2: eq preset LIVE
R1: eq preset ROCK
R2: eq preset CLUB

TRIANGLE : 3D sound on
START: 3D sound off

Any changes of equalizer will hear after 10-12 seconds
Keys UP-DOWN aren't worked after start play songs.

If you have CD-ROM with 128 kbps .mp3 files ( XA MODE 2),
just change playlist.m3u with correct filepath and try playing.

I am using Lame-encoder for encode test files (options == -b 128 -m s -h).