Mine

menu * {
  MP3 Player: {
    /dialog -iedm mp3 mp3
    did -a mp3 22 100 $+ $chr(37)
    /vol -v 65535
  }
}
dialog mp3 {
  title "mIRC MP3 Player"
  size -1 -1 250 200

  Tab "Source", 1, 0 0 252 206
  Tab "Folder", 2, 0 0 252 206
  Tab "Songs", 3, 0 0 252 206
  Tab "Player", 4, 0 0 252 206

  text "Select your source you wish to find your directories from.", 5, 5 30 220 40, tab 1
  button "My Music", 6, 15 70 220 30, tab 1
  button "SD Card", 7, 15 100 220 30, tab 1
  button "MS-Pro Card", 8, 15 130 220 30, tab 1
  button "Use buttons to navagate.", 9, 15 160 220 30, tab 1, disable
  check "Show Message", 28, 100 50 100 20, tab 1

  list 10, 5 30 240 175, tab 2
  list 11, 5 30 240 175, tab 3

  edit "Song:", 12, 5 30 240 20, tab 4, disable
  edit "Album:", 13, 5 50 240 20, tab 4, disable
  edit "Artist:", 14, 5 70 240 20, tab 4, disable

  box "Modes", 15, 18 90 100 102, tab 4
  box "Volume", 16, 128 90 100 102, tab 4

  button "Play", 17, 20 105 96 18, tab 4
  button "Pause", 18, 20 122 96 18, tab 4
  button "Stop", 19, 20 139 96 18, tab 4
  button "Next", 20, 20 156 96 18, tab 4
  button "Prev.", 21, 20 173 96 18, tab 4

  edit "", 22, 130 105 96 20, tab 4, disable, center
  button "Up", 23, 130 126 96 20, tab 4
  button "Down", 24, 130 146 96 20, tab 4
  button "Mute", 25, 130 166 96 20, tab 4

  menu "File", 26
  item "Close", 27, 26, cancel
}
alias newsong { 
  if ($did(mp3,28).state == 1) {
    /amsg 12Now playing:4 $sound($insong.fname).title 12 $+ $chr(124) Artist:4 $sound($insong.fname).artist 12 $+ $chr(124) Album:4 $sound($insong.fname).album
  }
}
on *:dialog:mp3:sclick:27: { 
  /dialog -m msg msg
}
on *:dialog:mp3:sclick:29: { 
  /splay stop
}
on *:MP3END: { 
  if ($did(mp3,11).sel == $calc($did(mp3,11).lines - 1)) {
    set %sel 1
    did -c mp3 11 %sel
    /splay -m %dir $+ $did(mp3,10).seltext $+ \ $+ $did(mp3,11).seltext
    did -ra mp3 12 Song: $sound($insong.fname).title
    did -ra mp3 13 Album: $sound($insong.fname).album
    did -ra mp3 14 Artist: $sound($insong.fname).artist
    /newsong
  }
  else {
    set %sel $calc($did(mp3,11).sel + 1) 
    did -c mp3 11 %sel
    /splay -m %dir $+ $did(mp3,10).seltext $+ \ $+ $did(mp3,11).seltext
    did -ra mp3 12 Song: $sound($insong.fname).title
    did -ra mp3 13 Album: $sound($insong.fname).album
    did -ra mp3 14 Artist: $sound($insong.fname).artist
    /newsong
  }
}
on *:dialog:mp3:dclick:10: {
  did -ra mp3 11
  did -a mp3 11 $findfile(%dir $+ $did(10).seltext,*.mp3,0,did -a mp3 11 $remove($1-,%dir $+ $did(10).seltext)) 
  did -c mp3 3
}
on *:dialog:mp3:sclick:6,7,8: { 
  if ($did == 6) {
    did -a mp3 10 $finddir(C:\Documents and Settings\Joe\My Documents\My Music\,*,0,did -a mp3 10 $remove($1-,C:\Documents and Settings\Joe\My Documents\My Music\)) 
    set %dir C:\Documents and Settings\Joe\My Documents\My Music\
    did -c mp3 2
  }
  elseif ($did == 7) { 
    set %dir F:\
    did -a mp3 10 $finddir(F:\,*,0,did -a mp3 10 $remove($1-,F:\)) 
    did -c mp3 2
  }
  elseif ($did == 8) { 
    set %dir I:\
    did -a mp3 10 $finddir(I:\,*,0,did -a mp3 10 $remove($1-,I:\)) 
    did -c mp3 2
  }
}
on *:dialog:mp3:sclick:23,24,25: {
  if ($did == 23) { 
    if ($remove($did(22),$chr(37)) == 100) { halt }
    else {
      set %x $calc($remove($did(22),$chr(37)) + 5) 
      /vol -v $calc(%x / 100 * 65535)
      did -ra mp3 22 %x $+ $chr(37)
      unset %x
    }
  }
  elseif ($did == 24) { 
    if ($remove($did(22),$chr(37)) == 0) { halt }
    else {
      set %x $calc($remove($did(22),$chr(37)) - 5) 
      /vol -v $calc(%x / 100 * 65535)
      did -ra mp3 22 %x $+ $chr(37)
      unset %x
    }
  }
  elseif ($did == 25) { 
    if ($did(25) == UnMute) { 
      /vol -v %oldvol
      unset %oldvol
      did -ra mp3 25 Mute
    }
    else {
      set %oldvol $vol(master)
      /vol -v 0
      did -ra mp3 25 UnMute
    }
  }
}
on *:dialog:mp3:sclick:18,19,20,21: { 
  if ($did == 18) { 
    if (%pause == on) { 
      /splay resume
      unset %pause
      did -a mp3 18 Pause
    }
    else {
      set %pause on
      did -a mp3 18 UnPause
      /splay pause
    }
  }
  elseif ($did == 19) { 
    /splay stop
  }
  elseif ($did == 20) { 
    if ($did(11).sel == $calc($did(11).lines - 1)) {
      set %sel 2
      did -c mp3 11 %sel
      /splay -m %dir $+ $did(10).seltext $+ \ $+ $did(11).seltext
      did -ra mp3 12 Song: $sound($insong.fname).title
      did -ra mp3 13 Album: $sound($insong.fname).album
      did -ra mp3 14 Artist: $sound($insong.fname).artist
      /newsong
    }
    else {
      set %sel $calc($did(11).sel + 1) 
      did -c mp3 11 %sel
      /splay -m %dir $+ $did(10).seltext $+ \ $+ $did(11).seltext
      did -ra mp3 12 Song: $sound($insong.fname).title
      did -ra mp3 13 Album: $sound($insong.fname).album
      did -ra mp3 14 Artist: $sound($insong.fname).artist
      /newsong
    }
  }
  elseif ($did == 21) { 
    if ($did(11).sel == 2) {
      set %sel $calc($did(11).lines - 1)
      did -c mp3 11 %sel
      /splay -m %dir $+ $did(10).seltext $+ \ $+ $did(11).seltext
      did -ra mp3 12 Song: $sound($insong.fname).title
      did -ra mp3 13 Album: $sound($insong.fname).album
      did -ra mp3 14 Artist: $sound($insong.fname).artist
      /newsong
    }
    else {
      set %sel $calc($did(11).sel - 1) 
      did -c mp3 11 %sel
      /splay -m %dir $+ $did(10).seltext $+ \ $+ $did(11).seltext
      did -ra mp3 12 Song: $sound($insong.fname).title
      did -ra mp3 13 Album: $sound($insong.fname).album
      did -ra mp3 14 Artist: $sound($insong.fname).artist
      /newsong
    }
  }
}
on *:dialog:mp3:sclick:5,11: {
  did -c mp3 4 
  unset %pause
  did -ra mp3 18 Pause
  /splay -m %dir $+ $did(10).seltext $+ \ $+ $did(11).seltext
  did -ra mp3 12 Song: $sound($insong.fname).title
  did -ra mp3 13 Album: $sound($insong.fname).album
  did -ra mp3 14 Artist: $sound($insong.fname).artist
  /newsong
}