Looping sound

// Loop first sound in inventory

default {
    state_entry() {
        if ( llGetInventoryNumber(INVENTORY_SOUND) > 0 )
            llLoopSound( llGetInventoryName(INVENTORY_SOUND, 0), 1.0 );
        else
            llStopSound();
    }

    changed(integer what) {
        if ( what & CHANGED_INVENTORY )
            llResetScript();
    }
}