openmenu
echo " "
echo " "
echo " "
echo " "
echo " "
echo " "
echo " "
echo " "
echo " "
echo " "
echo " "
echo " "
echo " "
echo " "
echo " "
echo " "
echo " [MP3 CONTROL]"
echo " "
echo " 1. STOP TRACK"
echo " 2. NEXT TRACK"
echo " 3. PREVIOUS TRACK"
echo " "
echo " 9. MAIN MENU"
echo " 0. CANCEL"
endmenu

// Алиасы необходимые для работы меню
alias d0 "developer -1; con_notifytime 0"
alias d1 "con_notifytime 8; developer 1"

alias clrmenu "closemenu; contimes 16; developer 0"
alias openmenu "d1; con_notifytime 999; contimes 48; closemenu"
alias closemenu "bind 0 slot10; bind 1 slot1; bind 2 slot2; bind 3 slot3; bind 4 slot4; bind 5 slot5; bind 6 slot6; bind 7 slot7; bind 8 slot8; bind 9 slot9; slot10; clear"
alias endmenu "developer -1; con_notifytime 0"

//Алиасы меню
alias mp3_track1 "play Mp3_Player\track1.mp3; alias mp3_next mp3_track2; alias mp3_prev mp3_track8; clrmenu"
alias mp3_track2 "play Mp3_Player\track2.mp3; alias mp3_next mp3_track3; alias mp3_prev mp3_track1; clrmenu"
alias mp3_track3 "play Mp3_Player\track3.mp3; alias mp3_next mp3_track4; alias mp3_prev mp3_track2; clrmenu"
alias mp3_track4 "play Mp3_Player\track4.mp3; alias mp3_next mp3_track5; alias mp3_prev mp3_track3; clrmenu"
alias mp3_track5 "play Mp3_Player\track5.mp3; alias mp3_next mp3_track6; alias mp3_prev mp3_track4; clrmenu"
alias mp3_track6 "play Mp3_Player\track6.mp3; alias mp3_next mp3_track7; alias mp3_prev mp3_track5; clrmenu"
alias mp3_track7 "play Mp3_Player\track7.mp3; alias mp3_next mp3_track8; alias mp3_prev mp3_track6; clrmenu"
alias mp3_track8 "play Mp3_Player\track8.mp3; alias mp3_next mp3_track1; alias mp3_prev mp3_track7; clrmenu"

alias mp3_stop "play Mp3_Player\stop.mp3; clrmenu"

// Открытие меню
alias mp3_player "clrmenu; exec Mp3_Player; bind 1 mp3_track1; bind 2 mp3_track2; bind 3 mp3_track3; bind 4 mp3_track4; bind 5 mp3_track5; bind 6 mp3_track6; bind 7 mp3_track7; bind 8 mp3_track8; bind 9 mp3_control; bind 0 clrmenu"

alias mp3_control "clrmenu; exec Mp3_Control; bind 1 mp3_stop; bind 2 mp3_next; bind 3 mp3_prev; bind 9 mp3_player; bind 0 clrmenu"

// Открытие плеера
bind F6 mp3_player

// Открытие меню управления плеером
bind F7 mp3_control

Вот и всё, теперь откройте файл autoexec.cfg (если его нету, создайте) и пропишите туда вот это:

exec Mp3_Aliases.cfg

Запускайте игру, нажмите F6, выберите номер трека и вперёд всех рвать под Rammstein =)) Меню управления музыкой можно вызвать нажав цифру 9 в меню плеера или сразу через F7.