diff -r a6337902e2ca -r 8ef1980db907 src/JackCommand.h
--- a/src/JackCommand.h	Sat Jun 06 01:50:42 2020 +0200
+++ b/src/JackCommand.h	Tue Sep 29 22:53:08 2020 +0200
@@ -50,6 +50,9 @@
 
 class JackCommand {
 private:
+	Configuration& configuration;
+	std::wstring_convert<std::codecvt_utf8<wchar_t>> convertor; // TODO: local system encoding
+
 	jack_port_t* jackPort = nullptr;
 	jack_ringbuffer_t* ringBuffer = nullptr;
 	pthread_mutex_t messageThreadLock = PTHREAD_MUTEX_INITIALIZER;
@@ -155,6 +158,9 @@
 
 public:
 
+	JackCommand(Configuration& configuration) : configuration(configuration) {
+	}
+
 	void finish(int sig) {
 		continueProcessing = false;
 	}
@@ -174,7 +180,7 @@
 		relationalWriterFlush();
 
 		// Initialize JACK connection:
-		std::string clientName = "relpipe-in-jack";
+		std::string clientName = convertor.to_bytes(configuration.jackClientName);
 		jack_client_t* client = jack_client_open(clientName.c_str(), JackNullOption, nullptr);
 		if (client == nullptr) throw JackException(L"Could not create JACK client.");