diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java
index 146cf3b43..1139e992c 100644
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java
+++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java
@@ -269,7 +269,7 @@ public class JingleConnectionManager extends AbstractConnectionManager {
             synchronized (rtpSessionProposals) {
                 if (rtpSessionProposals.remove(proposal) != null) {
                     writeLogMissedOutgoing(account, proposal.with, proposal.sessionId, serverMsgId, timestamp);
-                    toneManager.transition(true, RtpEndUserState.DECLINED_OR_BUSY);
+                    toneManager.transition(RtpEndUserState.DECLINED_OR_BUSY);
                     mXmppConnectionService.notifyJingleRtpConnectionUpdate(account, proposal.with, proposal.sessionId, RtpEndUserState.DECLINED_OR_BUSY);
                 } else {
                     Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": no rtp session proposal found for " + from + " to deliver reject");
@@ -436,7 +436,7 @@ public class JingleConnectionManager extends AbstractConnectionManager {
                 }
             }
             if (matchingProposal != null) {
-                toneManager.transition(true, RtpEndUserState.ENDED);
+                toneManager.transition(RtpEndUserState.ENDED);
                 Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": retracting rtp session proposal with " + with);
                 this.rtpSessionProposals.remove(matchingProposal);
                 final MessagePacket messagePacket = mXmppConnectionService.getMessageGenerator().sessionRetract(matchingProposal);
@@ -454,7 +454,7 @@ public class JingleConnectionManager extends AbstractConnectionManager {
                     final DeviceDiscoveryState preexistingState = entry.getValue();
                     if (preexistingState != null && preexistingState != DeviceDiscoveryState.FAILED) {
                         final RtpEndUserState endUserState = preexistingState.toEndUserState();
-                        toneManager.transition(true, endUserState);
+                        toneManager.transition(endUserState);
                         mXmppConnectionService.notifyJingleRtpConnectionUpdate(
                                 account,
                                 with,
@@ -546,7 +546,7 @@ public class JingleConnectionManager extends AbstractConnectionManager {
             }
             this.rtpSessionProposals.put(sessionProposal, target);
             final RtpEndUserState endUserState = target.toEndUserState();
-            toneManager.transition(true, endUserState);
+            toneManager.transition(endUserState);
             mXmppConnectionService.notifyJingleRtpConnectionUpdate(account, sessionProposal.with, sessionProposal.sessionId, endUserState);
             Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": flagging session " + sessionId + " as " + target);
         }
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/ToneManager.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/ToneManager.java
index 3274452e9..38fc60388 100644
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/ToneManager.java
+++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/ToneManager.java
@@ -13,22 +13,22 @@ import eu.siacs.conversations.Config;
 
 import static java.util.Arrays.asList;
 
-public class ToneManager {
+class ToneManager {
 
     private final ToneGenerator toneGenerator;
 
     private ToneState state = null;
     private ScheduledFuture<?> currentTone;
 
-    public ToneManager() {
-        this.toneGenerator = new ToneGenerator(AudioManager.STREAM_VOICE_CALL, 35);
+    ToneManager() {
+        this.toneGenerator = new ToneGenerator(AudioManager.STREAM_MUSIC, 35);
     }
 
-    public void transition(final boolean isInitiator, final RtpEndUserState state) {
-        transition(of(isInitiator, state, Collections.emptySet()));
+    void transition(final RtpEndUserState state) {
+        transition(of(true, state, Collections.emptySet()));
     }
 
-    public void transition(final boolean isInitiator, final RtpEndUserState state, final Set<Media> media) {
+    void transition(final boolean isInitiator, final RtpEndUserState state, final Set<Media> media) {
         transition(of(isInitiator, state, media));
     }