diff --git a/docs/JSON-RPC.md b/docs/JSON-RPC.md
index be3980048c..a6d05cfd23 100644
--- a/docs/JSON-RPC.md
+++ b/docs/JSON-RPC.md
@@ -148,7 +148,7 @@ Results:
 | result.skillLevel | string | The musician’s skill level (beginner, intermediate, expert, or null). |
 | result.countryId | number | The musician’s country ID (see QLocale::Country). |
 | result.city | string | The musician’s city. |
-| result.instrumentId | number | The musician’s instrument ID (see CInstPictures::GetTable). |
+| result.instrument | string | The musician’s instrument. |
 | result.skillLevel | string | Your skill level (beginner, intermediate, expert, or null). |
 
 
@@ -308,9 +308,9 @@ Results:
 | result.clients[*].name | string | The client’s name. |
 | result.clients[*].jitterBufferSize | number | The client’s jitter buffer size. |
 | result.clients[*].channels | number | The number of audio channels of the client. |
-| result.clients[*].instrumentCode | number | The id of the instrument for this channel. |
+| result.clients[*].instrument | string | The instrument name provided by the user for this channel. |
 | result.clients[*].city | string | The city name provided by the user for this channel. |
-| result.clients[*].countryName | number | The text name of the country specified by the user for this channel (see QLocale::Country). |
+| result.clients[*].countryName | string | The country name provided by the user for this channel. |
 | result.clients[*].skillLevelCode | number | The skill level id provided by the user for this channel. |
 
 
@@ -494,9 +494,9 @@ Parameters:
 | params.clients[*].id | number | The channel ID. |
 | params.clients[*].name | string | The musician’s name. |
 | params.clients[*].skillLevel | string | The musician’s skill level (beginner, intermediate, expert, or null). |
-| params.clients[*].countryId | number | The musician’s country ID (see QLocale::Country). |
+| params.clients[*].country | string | The musician’s country. |
 | params.clients[*].city | string | The musician’s city. |
-| params.clients[*].instrumentId | number | The musician’s instrument ID (see CInstPictures::GetTable). |
+| params.clients[*].instrument | string | The musician’s instrument. |
 
 
 ### jamulusclient/serverListReceived
@@ -549,3 +549,14 @@ Parameters:
 | params | object | No parameters (empty object). |
 
 
+### jamulusclient/recorderState
+
+Emitted when the client is connected to a server who's recorder state changes.
+
+Parameters:
+
+| Name | Type | Description |
+| --- | --- | --- |
+| params.state | number | The recorder state (see ERecorderState). |
+
+
diff --git a/src/clientrpc.cpp b/src/clientrpc.cpp
index f07f802d1a..2366cb8889 100644
--- a/src/clientrpc.cpp
+++ b/src/clientrpc.cpp
@@ -55,7 +55,7 @@ CClientRpc::CClientRpc ( CClient* pClient, CRpcServer* pRpcServer, QObject* pare
     /// @param {string} params.clients[*].skillLevel - The musician’s skill level (beginner, intermediate, expert, or null).
     /// @param {string} params.clients[*].country - The musician’s country.
     /// @param {string} params.clients[*].city - The musician’s city.
-    /// @param {number} params.clients[*].instrumentId - The musician’s instrument ID (see CInstPictures::GetTable).
+    /// @param {string} params.clients[*].instrument - The musician’s instrument.
     connect ( pClient, &CClient::ConClientListMesReceived, [=] ( CVector<CChannelInfo> vecChanInfo ) {
         QJsonArray arrChanInfo;
         for ( const auto& chanInfo : vecChanInfo )
@@ -66,7 +66,7 @@ CClientRpc::CClientRpc ( CClient* pClient, CRpcServer* pRpcServer, QObject* pare
                 { "skillLevel", SerializeSkillLevel ( chanInfo.eSkillLevel ) },
                 { "country", QLocale::countryToString ( chanInfo.eCountry ) },
                 { "city", chanInfo.strCity },
-                { "instrumentId", chanInfo.iInstrument },
+                { "instrument", CInstPictures::GetName ( chanInfo.iInstrument ) },
             };
             arrChanInfo.append ( objChanInfo );
         }
@@ -139,6 +139,16 @@ CClientRpc::CClientRpc ( CClient* pClient, CRpcServer* pRpcServer, QObject* pare
     /// @param {object} params - No parameters (empty object).
     connect ( pClient, &CClient::Disconnected, [=]() { pRpcServer->BroadcastNotification ( "jamulusclient/disconnected", QJsonObject{} ); } );
 
+    /// @rpc_notification jamulusclient/recorderState
+    /// @brief Emitted when the client is connected to a server who's recorder state changes.
+    /// @param {number} params.state - The recorder state
+    connect ( pClient, &CClient::RecorderStateReceived, [=] ( const ERecorderState newRecorderState ) {
+        pRpcServer->BroadcastNotification ( "jamulusclient/recorderState",
+                                            QJsonObject{
+                                                {"state", newRecorderState}
+                                            } );
+    } );
+
     /// @rpc_method jamulus/pollServerList
     /// @brief Request list of servers in a directory
     /// @param {string} params.directory - socket address of directory to query, e.g. anygenre1.jamulus.io:22124.
@@ -237,7 +247,7 @@ CClientRpc::CClientRpc ( CClient* pClient, CRpcServer* pRpcServer, QObject* pare
     /// @result {string} result.skillLevel - The musician’s skill level (beginner, intermediate, expert, or null).
     /// @result {string} result.country - The musician’s country.
     /// @result {string} result.city - The musician’s city.
-    /// @result {number} result.instrumentId - The musician’s instrument ID (see CInstPictures::GetTable).
+    /// @result {number} result.instrument - The musician’s instrument.
     /// @result {string} result.skillLevel - Your skill level (beginner, intermediate, expert, or null).
     pRpcServer->HandleMethod ( "jamulusclient/getChannelInfo", [=] ( const QJsonObject& params, QJsonObject& response ) {
         QJsonObject result{
@@ -245,7 +255,7 @@ CClientRpc::CClientRpc ( CClient* pClient, CRpcServer* pRpcServer, QObject* pare
             { "name", pClient->ChannelInfo.strName },
             { "country", QLocale::countryToString ( pClient->ChannelInfo.eCountry ) },
             { "city", pClient->ChannelInfo.strCity },
-            { "instrumentId", pClient->ChannelInfo.iInstrument },
+            { "instrument", CInstPictures::GetName ( pClient->ChannelInfo.iInstrument ) },
             { "skillLevel", SerializeSkillLevel ( pClient->ChannelInfo.eSkillLevel ) },
         };
         response["result"] = result;