Index: doc/keysyms.n
==================================================================
--- doc/keysyms.n
+++ doc/keysyms.n
@@ -13,11 +13,13 @@
 .PP
 Tk recognizes many keysyms when specifying key bindings (e.g.,
 .QW "\fBbind\fR \fB. <Key-\fR\fIkeysym\fR\fB>\fR" ).
 The following list enumerates the
 keysyms that will be recognized by Tk.  Note that not all keysyms will
-be valid on all platforms.  For example, on Unix systems, the presence
+be valid on all platforms, and some keysyms are also available on
+platforms that have a different native name for that key.
+For example, on Unix systems, the presence
 of a particular keysym is dependant on the configuration of the
 keyboard modifier map.  This list shows keysyms along with their
 decimal and hexadecimal values.
 .PP
 .CS
@@ -916,13 +918,20 @@
 Super_L                          65515     0xffeb
 Super_R                          65516     0xffec
 Hyper_L                          65517     0xffed
 Hyper_R                          65518     0xffee
 Delete                           65535     0xffff
+XF86AudioLowerVolume         269025041     0x1008FF11
+XF86AudioMute                269025042     0x1008FF12
+XF86AudioRaiseVolume         269025043     0x1008FF13
+XF86AudioPlay                269025044     0x1008FF14
+XF86AudioStop                269025045     0x1008FF15
+XF86AudioPrev                269025046     0x1008FF16
+XF86AudioNext                269025047     0x1008FF17
 .CE
 .SH "SEE ALSO"
 bind(n), event(n)
 .SH KEYWORDS
 bind, binding, event, keysym
 '\" Local Variables:
 '\" mode: nroff
 '\" End:

Index: generic/ks_names.h
==================================================================
--- generic/ks_names.h
+++ generic/ks_names.h
@@ -1,7 +1,17 @@
 /*
- * This file is generated from $(INCLUDESRC)/keysymdef.h.  Do not edit.
+ * This file should be maintained in sync with xlib/X11/keysymdefs.h
+ *
+ * Note that this should be done manually only, because in some cases
+ * keysymdefs.h defines the same integer for multiple keysyms, e.g.:
+ *
+ *    #define XK_Greek_LAMDA                         0x7cb
+ *    #define XK_Greek_LAMBDA                        0x7cb
+ *
+ *    #define XK_Cyrillic_DZHE                       0x6bf
+ *    #define XK_Serbian_DZE                         0x6bf  (deprecated)
+ *
  */
 { "BackSpace", 0xFF08 },
 { "Tab", 0xFF09 },
 { "Linefeed", 0xFF0A },
 { "Clear", 0xFF0B },
@@ -918,5 +928,12 @@
 { "hebrew_kuf", 0xcf7 },
 { "hebrew_resh", 0xcf8 },
 { "hebrew_shin", 0xcf9 },
 { "hebrew_taf", 0xcfa },
 { "Hebrew_switch", 0xFF7E },
+{ "XF86AudioLowerVolume", 0x1008FF11 },
+{ "XF86AudioMute", 0x1008FF12 },
+{ "XF86AudioRaiseVolume", 0x1008FF13 },
+{ "XF86AudioPlay", 0x1008FF14 },
+{ "XF86AudioStop", 0x1008FF15 },
+{ "XF86AudioPrev", 0x1008FF16 },
+{ "XF86AudioNext", 0x1008FF17 },

Index: win/tkWinKey.c
==================================================================
--- win/tkWinKey.c
+++ win/tkWinKey.c
@@ -19,11 +19,12 @@
  * the alternative, in which we walked a list of keycodes looking for a match.
  * Since this lookup is performed for every Windows keypress event, it seems
  * like a worthwhile improvement to use the table.
  */
 
-#define MAX_KEYCODE 145 /* VK_SCROLL is the last entry in our table below */
+#define MAX_KEYCODE 179 /* VK_MEDIA_PLAY_PAUSE is the last entry in our table below */
+/* cf. https://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx */
 
 static const KeySym keymap[] = {
     NoSymbol, NoSymbol, NoSymbol, XK_Cancel, NoSymbol,
     NoSymbol, NoSymbol, NoSymbol, XK_BackSpace, XK_Tab,
     NoSymbol, NoSymbol, XK_Clear, XK_Return, NoSymbol,
@@ -51,11 +52,17 @@
     XK_F9, XK_F10, XK_F11, XK_F12, XK_F13,
     XK_F14, XK_F15, XK_F16, XK_F17, XK_F18,
     XK_F19, XK_F20, XK_F21, XK_F22, XK_F23,
     XK_F24, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
     NoSymbol, NoSymbol, NoSymbol, NoSymbol, XK_Num_Lock,
-    XK_Scroll_Lock
+    XK_Scroll_Lock, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, /*150 0x96*/
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, /*155 0x9b*/
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, /*160 0xa0*/
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, /*165 0xa5*/
+    NoSymbol, NoSymbol, NoSymbol, XK_XF86AudioMute, XK_XF86AudioLowerVolume, /*170 0xaa*/
+    XK_XF86AudioRaiseVolume, XK_XF86AudioNext, XK_XF86AudioPrev, XK_XF86AudioStop, XK_XF86AudioPlay  /*175 0xaf*/
 };
 
 /*
  * Prototypes for local functions defined in this file:
  */

Index: xlib/X11/keysymdef.h
==================================================================
--- xlib/X11/keysymdef.h
+++ xlib/X11/keysymdef.h
@@ -1165,5 +1165,17 @@
 #define XK_hebrew_taw                                  0xcfa
 #define XK_hebrew_taf                                  0xcfa  /* deprecated */
 #define XK_Hebrew_switch        0xFF7E  /* Alias for mode_switch */
 #endif /* XK_HEBREW */
 
+/* Multimedia keys, defined same as on Linux
+ * /usr/include/pkg/libxkbcommon/xkbcommon/xkbcommon-keysyms.h
+ */
+
+#define XK_XF86AudioLowerVolume	0x1008FF11   /* Volume control down        */
+#define XK_XF86AudioMute	0x1008FF12   /* Mute sound from the system */
+#define XK_XF86AudioRaiseVolume	0x1008FF13   /* Volume control up          */
+#define XK_XF86AudioPlay	0x1008FF14   /* Start playing of audio >   */
+#define XK_XF86AudioStop	0x1008FF15   /* Stop playing audio         */
+#define XK_XF86AudioPrev	0x1008FF16   /* Previous track             */
+#define XK_XF86AudioNext	0x1008FF17   /* Next track                 */
+