         return ports[safe: choice]
     }
 
-    //
-    internal init(client: MIDIClient, ports: [Value]) {
-        self._client = client
-        self._content = [:]
-        ports.forEach {
-            self[$0.id] = $0
-        }
-    }
-
     internal final func add(_ port: Value) -> Value? {
         assert(self[port.id] == nil)
         self[port.id] = port

        return dump(_content).description
    }


    public func port(with name: String) -> Value? {
        return _content.index { $1.displayName == name }.map { self[$0] }?.1
    }

        assert(port.state == .connected)
        self[port.id] = nil
        return port
    }

    //
    fileprivate init(client: MIDIClient, ports: [Value]) {
        self._client = client
        self._content = [:]
        ports.forEach {
            self[$0.id] = $0
        }
    }

    //
