"joinserver" admin_plugin/actions/твоя мелодия.mp3 при заходе на сервер
"votestart" admin_plugin/actions/твоя меодия2 музыка при начале голосования
"voteend" admin_plugin/actions/твоя мелодия.mp3 при конце голосования при окончании
"roundstart" admin_plugin/actions/твоя мелодия.mp3 при начале раунда
"roundend" admin_plugin/actions/твоя мелодия.mp3 при конце раунда

Не забудь в mani_server.cfg изменить :
// *****************************************************************************
// Module : Sounds Control
//
// Desc : The following cvars control how system sounds are configured. This
// is not related to the Quake sounds
// *****************************************************************************

// Set to the number of sounds you wish a regular non-admin player to be able
// to use per round
mani_sounds_per_round 1

// Set to 1 if you want alive players not to hear sounds triggered by dead
// players
mani_sounds_filter_if_dead 1

// mani_sounds_auto_download is a cvar to control whether server sounds
// (not quake sounds) are auto downloaded to a client. If set to 0 you must
// provide your own .res files to initiate transfers to a client.
// If you change this value from 1 to 0 while the server is running you
// must restart your server.
mani_sounds_auto_download 1

// This controls the default mode a player will have their death beam mode
// set to when they first ever join your server. This setting is applied to
// the player's stored record withing player_settings.dat it does not control
// whether the death beam functionality is on or off.
// 0 = player settings default to off, 1 = player settings default to on
// 1 = default on, 0 = default off
mani_player_settings_sounds 1

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