diff -ur alsa-utils-1.1.0/alsamixer/mainloop.c alsa-utils-1.1.0-mouse/alsamixer/mainloop.c
--- alsa-utils-1.1.0/alsamixer/mainloop.c	2015-10-27 14:34:26.000000000 -0200
+++ alsa-utils-1.1.0-mouse/alsamixer/mainloop.c	2016-03-11 16:16:44.142755306 -0300
@@ -48,6 +48,10 @@
 #ifdef HAVE_CURSES_ESCDELAY
 	set_escdelay(100);
 #endif
+#ifdef KEY_MOUSE
+	mouseinterval(0);
+	mousemask(BUTTON1_RELEASED, NULL);
+#endif
 	window_size_changed(); /* update screen_lines/cols */
 	init_colors(use_color);
 	snd_lib_error_set_handler(black_hole_error_handler);
@@ -121,6 +125,11 @@
 				window_size_changed();
 			else
 #endif
+#ifdef KEY_MOUSE
+			if (key == KEY_MOUSE)
+				window_handle_mouse();
+			else
+#endif
 				active_widget->handle_key(key);
 			active_widget = get_active_widget();
 			if (!active_widget)
Only in alsa-utils-1.1.0-mouse/alsamixer: Makefile
diff -ur alsa-utils-1.1.0/alsamixer/mixer_display.c alsa-utils-1.1.0-mouse/alsamixer/mixer_display.c
--- alsa-utils-1.1.0/alsamixer/mixer_display.c	2015-10-27 14:34:26.000000000 -0200
+++ alsa-utils-1.1.0-mouse/alsamixer/mixer_display.c	2016-03-11 16:30:18.110732158 -0300
@@ -393,6 +393,38 @@
 	display_string_in_field(y, x, s, width, ALIGN_CENTER);
 }
 
+int control_from_position(int y, int x, int *ry, int *rx, int *h)
+{
+	struct control *control;
+	int col;
+	int i, c;
+	if (x < first_control_x)
+		return -1;
+
+	if (y < base_y - volume_height)
+		return -1;
+
+	if (y > channel_name_y)
+		return -1;
+	
+	c = first_visible_control_index;
+	for (i = first_control_x;
+	     c < first_visible_control_index + visible_controls;
+	     i += (control_width + 1)) {
+		control = &controls[c];
+		if (control->flags & (TYPE_PVOLUME | TYPE_CVOLUME)) {
+			if (x > i && x < i + control_width) {
+				*rx = x - i;
+				*ry = y - (base_y - volume_height);
+				*h = volume_height + 5;
+				return c;
+			}
+		}
+		c++;
+	}
+	return -1;
+}
+
 static void display_control(unsigned int control_index)
 {
 	struct control *control;
diff -ur alsa-utils-1.1.0/alsamixer/mixer_display.h alsa-utils-1.1.0-mouse/alsamixer/mixer_display.h
--- alsa-utils-1.1.0/alsamixer/mixer_display.h	2015-10-27 14:34:26.000000000 -0200
+++ alsa-utils-1.1.0-mouse/alsamixer/mixer_display.h	2016-03-11 16:14:54.190758433 -0300
@@ -6,5 +6,6 @@
 void display_view_mode(void);
 void display_controls(void);
 void compute_controls_layout(void);
+int control_from_position(int y, int x, int *ry, int *rx, int *h);
 
 #endif
Only in alsa-utils-1.1.0-mouse/alsamixer: mixer_display.h.gch
diff -ur alsa-utils-1.1.0/alsamixer/mixer_widget.c alsa-utils-1.1.0-mouse/alsamixer/mixer_widget.c
--- alsa-utils-1.1.0/alsamixer/mixer_widget.c	2015-10-27 14:34:26.000000000 -0200
+++ alsa-utils-1.1.0-mouse/alsamixer/mixer_widget.c	2016-03-11 16:41:31.622713004 -0300
@@ -611,6 +611,28 @@
 	}
 }
 
+#ifdef KEY_MOUSE
+static void on_handle_mouse(MEVENT* mevent)
+{
+	int control_index, ry, rx, h;
+	int slider_height;
+	
+	control_index = control_from_position(mevent->y, mevent->x, &ry, &rx, &h);
+	if (control_index == -1) {
+		return;
+	}
+	focus_control_index = control_index;
+	refocus_control();
+	slider_height = h - 6;
+	if (ry < slider_height) {
+		change_control_to_percent(((slider_height - ry) / (double)slider_height) * 100, LEFT | RIGHT);
+	}
+	if (ry == h - 4) {
+		toggle_mute(LEFT | RIGHT);
+	}
+}
+#endif
+
 static void create(void)
 {
 	static const char title[] = " AlsaMixer v" SND_UTIL_VERSION_STR " ";
@@ -647,6 +669,9 @@
 
 struct widget mixer_widget = {
 	.handle_key = on_handle_key,
+#ifdef KEY_MOUSE
+	.handle_mouse = on_handle_mouse,
+#endif
 	.window_size_changed = on_window_size_changed,
 	.close = on_close,
 };
diff -ur alsa-utils-1.1.0/alsamixer/widget.c alsa-utils-1.1.0-mouse/alsamixer/widget.c
--- alsa-utils-1.1.0/alsamixer/widget.c	2015-10-27 14:34:26.000000000 -0200
+++ alsa-utils-1.1.0-mouse/alsamixer/widget.c	2016-03-11 16:36:29.758721589 -0300
@@ -138,3 +138,27 @@
 		widget->window_size_changed();
 	}
 }
+
+#ifdef KEY_MOUSE
+void window_handle_mouse(void)
+{
+	PANEL *panel, *below;
+	struct widget *widget;
+	MEVENT mevent;
+	int ok, begy, begx, maxy, maxx;
+	
+	ok = getmouse(&mevent);
+	if (ok != OK)
+		return;
+	
+	panel = panel_below(NULL);
+	widget = panel_userptr(panel);
+	getbegyx(widget->window, begy, begx);
+	getmaxyx(widget->window, maxy, maxx);
+	if (mevent.y >= begy && mevent.y <= (begy + maxy) &&
+	    mevent.x >= begx && mevent.x <= (begx + maxx) &&
+	    widget->handle_mouse) {
+		widget->handle_mouse(&mevent);
+	}
+}
+#endif
diff -ur alsa-utils-1.1.0/alsamixer/widget.h alsa-utils-1.1.0-mouse/alsamixer/widget.h
--- alsa-utils-1.1.0/alsamixer/widget.h	2015-10-27 14:34:26.000000000 -0200
+++ alsa-utils-1.1.0-mouse/alsamixer/widget.h	2016-03-11 15:49:43.150801406 -0300
@@ -16,6 +16,9 @@
 	int cursor_visibility;
 
 	void (*handle_key)(int key);
+#ifdef KEY_MOUSE
+	void (*handle_mouse)(MEVENT* mevent);
+#endif
 	void (*window_size_changed)(void);
 	void (*close)(void);
 };