Hello , here is simple tutorial for add a music
 
lets go !!
 
1. in you folder map , find your mapname.gsc
 
put this code in main fonction :
 
radio4 = getent( "zmb8_number", "targetname" );
radio4 PlayLoopSound( "mus_number_phone" );
 
2. then in your folder raw/soundalias/zone     in your mapname.csv.all
 
add this soundalias
 
advice for this tutorial , choosen ambiance or hear everywhere
 
for ambiance  mus_number_phone,raw\sound\mus\zombie\pentagon\zmb8_phone.wav,evt_3d,zombie_pentagon,,event,97,97,100,50,500,800,log2,log1,allon,rdefault,5,priority,5,reject,0,0,0,100,100,0,1,3d,loaded,looping,,1,0,98,,default,0,50,150,97,0.45,0.5,no,no,none,1000,no,,both,no,no,,,75,no,no,0,0,wma,yes,no,world,event,no,raw\sound\mus\zombie\pentagon\zmb8_phone.xm4,0,raw\sound\mus\zombie\pentagon\zmb8_phone.mp3,0,raw\sound\mus\zombie\pentagon\zmb8_phone.wav,0,zmb_music,all
 
for script
mus_money_muzak,raw\sound\evt\zombie_global\hellhounds\spawn\money_casino1.wav,evt_3d,,,event,100.00,100,100,2500,8000,10000,curve4,log2,allon,rdefault,2,priority,5,reject,-386,454,0,80,80,0.25,1,3d,loaded,nonlooping,,1,0,96,,default,0,0,0,0,0,0.5,no,no,none,1000,no,,both,no,no,,,75,no,no,0,0,wma,yes,no,world,event,no,raw\sound\evt\zombie_global\hellhounds\spawn\money_casino1.xm4,0,raw\sound\evt\zombie_global\hellhounds\spawn\money_casino1.mp3,0,raw\sound\evt\zombie_global\hellhounds\spawn\money_casino1.wav,0,zmb_common,all
 
for hear everywhere
act_like_you,raw\sound\mus\zombie\theater\murda_music.wav,mus_normal_2d,zombie_theater,,music,97,97,100,0,0,0,default,default,allon,rdefault,5,priority,5,reject,0,0,0,100,100,0,1,2d,streamed,nonlooping,,1,0,0,,music_all,0,0,0,0,0.5,0.5,no,yes,none,1000,no,,both,no,no,,,75,no,yes,0,0,wma,yes,no,world,music,no,discdata\sound\mus\zombie\theater\murda_music.xm4,0,discdata\sound\mus\zombie\theater\murda_music.mp3,0,discdata\sound\mus\zombie\theater\murda_music.wav,0,zmb_music,all
 
important !!! You can change the name of the sound alias. dont forget change the sound alias name in your mapname.gsc
 
 
3.You must now create a folder corresponding to the chosen sound alias.
 
exemple for ambiance , create a folder sound in your folder mods then /mus/zombie then pentagon
you can examine the sound path alias     "sound\mus\zombie\pentagon\zmb8_phone"
 
 
4. Once created, you must convert your music using BASS DROP software.
 
Download Bass drop :  https://mega.nz/folder/aQ93xBCb#UV2z-1EUWVLbfQQAhSf_Fg
 
use a Wav format for your song!!!!
 
in the software , choosen EXPORT ADPCM , no need to check MARK as looping
 
After conversion, the software creates a folder containing your converted music,
located in the same directory as the software. This folder, named "exported_files", is then created.
 
Take your converted audio file, then place it in the folder created before "sound\mus\zombie\pentagon\zmb8_phone", so in the pentagon folder.
 
 
5. Go to radiant
 
In Radiant you can use trigger_multiple, trigger_use or script_model to define your key and value.
 
exemple with script_model
 
does right click in you 2d plan , script/script_model
 
choosen your model , then put this key and value in your model ,
 
click in your model , push N , then write    targetname   zmb8_number
 
 
6. Build and compile your map
 
then , you're have finish  !!!!!!!
 
 
Bonus
 
 
1.dowload the code and put in your mapname.gsc
 
copy and paste thread setup_point_zone(); and the setup_point_zone() fonction
 
https://mega.nz/folder/aQ93xBCb#UV2z-1EUWVLbfQQAhSf_Fg
 
2. in radiant
 
right click in 2d plan , choosen trigger_trigger_multipe
 
the click in your trigger_multiple , Push N and write this
 
script_noteworthy     zone_a_points
 
if does'nt work add this in your trigger_multiple
 
targetname    zone_points_trigger