Pretty good audio sync if I do say so myself :)

Aurora/RemoteImpl/RemoteEventImpl.cs

@@ -23,7 +23,7 @@ namespace Aurora.RemoteImpl
         /// <param name="responseStream">The response stream</param>
         /// <param name="context">gRPC client context</param>
         /// <returns></returns>
-        public async override Task GetEvents(EventsRequest request,
+        public override Task GetEvents(EventsRequest request,
             Grpc.Core.IServerStreamWriter<BaseEvent> responseStream,
             Grpc.Core.ServerCallContext context)
         {
@@ -41,6 +41,7 @@ namespace Aurora.RemoteImpl
 
             EventManager.Instance.AddEventHandler(callback, Combine(new string[] { context.Peer, request.ClientId }));
             are.WaitOne();
+            return Task.FromResult<object>(null);
         }
 
         /// <summary>