diff -r 524d908e49ea -r e8e5df013c6e jdk/test/javax/sound/midi/Synthesizer/AsynchronousMidiChannel.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/sound/midi/Synthesizer/AsynchronousMidiChannel.java	Mon Oct 31 14:50:09 2016 +0300
@@ -0,0 +1,147 @@
+/*
+ * Copyright (c) 2004, 2016, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.io.PrintStream;
+
+import javax.sound.midi.Instrument;
+import javax.sound.midi.MidiChannel;
+import javax.sound.midi.MidiSystem;
+import javax.sound.midi.MidiUnavailableException;
+import javax.sound.midi.Soundbank;
+import javax.sound.midi.Synthesizer;
+
+/**
+ * @test
+ * @bug 4987585
+ * @summary Some MidiChannel methods are asynchronous
+ */
+public class AsynchronousMidiChannel {
+    static PrintStream log = System.err;
+    static PrintStream ref = System.out;
+
+    public static void main(String args[]) {
+        doIt(args);
+    }
+
+    public static void doIt(String args[]) {
+        Synthesizer synth = null;
+        MidiChannel mChanArr[];
+        MidiChannel chan = null;
+        boolean failed = false;
+        int i = 0;
+        int chanNum = 0;
+
+        int val = 1;
+        int contr = 0;
+        Soundbank sBank;
+        Instrument[] insArr;
+        Instrument instr = null;
+        Object ev = new Object();
+
+        try {
+            synth = MidiSystem.getSynthesizer();
+            System.out.println("Got synth: "+synth);
+            synth.open();
+
+            int latency = (int) synth.getLatency();
+            System.out.println("  -> latency: "
+                               +latency
+                               +" microseconds");
+
+            mChanArr = synth.getChannels();
+            while ((i < mChanArr.length) && (chan == null)) {
+                chanNum = i;
+                chan = mChanArr[i++];
+            }
+            if (chan == null) {
+                System.out.println("No channels in "
+                                   +"this synthesizer!");
+                return;
+            }
+            System.out.println("Got MidiChannel: "+chan);
+
+
+            sBank = synth.getDefaultSoundbank();
+            if (sBank == null) {
+                System.out.println("No default sound bank!");
+                return;
+            }
+
+
+            insArr = sBank.getInstruments();
+            for (int j = 0; j < insArr.length; j++) {
+                if (insArr[j].getPatch().getBank() == val) {
+                    instr = insArr[j];
+                    synth.loadInstrument(instr);
+                }
+            }
+            if (instr == null) {
+                System.out.println("No instr. with this bank!");
+                return;
+            }
+
+            chan.controlChange(contr, val);
+
+            // need to respect the synthesizer's latency
+            if (latency > 0) {
+                try {
+                    Thread.sleep(latency/1000);
+                } catch (InterruptedException inEx) {
+                }
+            }
+
+            if (chan.getController(contr) != val) {
+                failed = true;
+                System.err.println("getController() does not "
+                                   +"return proper value: "
+                + chan.getController(contr));
+            }  else {
+                System.out.println("getController("
+                + contr + ") returns proper value: "
+                + chan.getController(contr));
+            }
+
+        } catch (MidiUnavailableException mue) {
+            System.err.println("MidiUnavailableException was "
+                               +"thrown: " + mue);
+            System.out.println("could not test.");
+            return;
+        } catch(SecurityException se) {
+            se.printStackTrace();
+            System.err.println("Sound access is not denied but "
+            + "SecurityException was thrown!");
+            return;
+
+        } finally {
+            if (synth != null) synth.close();
+        }
+
+
+        if (failed == true) {
+            System.out.println("test failed");
+        } else {
+            System.out.println("OKAY");
+        }
+        return;
+    }
+}