diff -rupN seq24-rev48 adding win32/src/config.h seq24-rev48 win32 adding MidiClock/src/config.h
--- seq24-rev48 adding win32/src/config.h	2009-05-20 20:54:39.640625000 -0500
+++ seq24-rev48 win32 adding MidiClock/src/config.h	2009-05-20 20:54:42.046875000 -0500
@@ -36,7 +36,7 @@
 #define STDC_HEADERS 1
 
 /* Version number of package */
-#define VERSION "0.9.0-win32-beta-1"
+#define VERSION "0.9.0-win32-beta-1b"
 
 /* gnu source */
 #define _GNU_SOURCE 1
diff -rupN seq24-rev48 adding win32/src/config_win32.h seq24-rev48 win32 adding MidiClock/src/config_win32.h
--- seq24-rev48 adding win32/src/config_win32.h	2009-05-20 20:54:57.171875000 -0500
+++ seq24-rev48 win32 adding MidiClock/src/config_win32.h	2009-05-20 20:54:59.343750000 -0500
@@ -36,7 +36,7 @@
 #define STDC_HEADERS 1
 
 /* Version number of package */
-#define VERSION "0.9.0-win32-beta-1"
+#define VERSION "0.9.0-win32-beta-1b"
 
 /* gnu source */
 #define _GNU_SOURCE 1
diff -rupN seq24-rev48 adding win32/src/perform.cpp seq24-rev48 win32 adding MidiClock/src/perform.cpp
--- seq24-rev48 adding win32/src/perform.cpp	2009-05-20 20:30:46.937500000 -0500
+++ seq24-rev48 win32 adding MidiClock/src/perform.cpp	2009-05-20 20:30:49.062500000 -0500
@@ -46,6 +46,10 @@ perform::perform()
     m_inputing = true;
     m_outputing = true;
     m_tick = 0;
+    m_midiclockrunning = false;
+    m_usemidiclock = false;
+    m_midiclocktick = 0;
+    m_midiclockpos = -1;
 
     thread_trigger_width_ms = c_thread_trigger_width_ms;
 
@@ -893,6 +897,8 @@ perform::inner_stop( )
     set_running( false );
     //off_sequences();
     reset_sequences(  );
+    
+    m_usemidiclock = false;
 }
 
 
@@ -912,6 +918,20 @@ perform::off_sequences( void )
 
 
 
+void 
+perform::all_notes_off( void )
+{
+    for (int i=0; i< c_max_sequence; i++ ){
+		
+		if ( is_active(i) == true ){
+			assert( m_seqs[i] );
+
+			m_seqs[i]->off_playing_notes( );
+		} 
+    }
+    /* flush the bus */
+    m_master_bus.flush();
+}
 
 void 
 perform::reset_sequences( void )
@@ -1249,7 +1269,21 @@ perform::output_func(void)
             /* get delta ticks, delta_ticks_f is in 1000th of a tick */
             double delta_tick   =  (double) (bpm * ppqn * (delta_us/60000000.0f) ); 
 
-            //printf ( "delta_tick[%ld.%03ld]\n", delta_tick, delta_tick_f  );
+            if ( m_usemidiclock)
+            {
+               delta_tick = m_midiclocktick;
+               m_midiclocktick = 0;
+            }
+            if ( 0 <= m_midiclockpos)
+            {
+                delta_tick = 0;
+                clock_tick     = m_midiclockpos;
+                current_tick   = m_midiclockpos;
+                total_tick     = m_midiclockpos;
+                m_midiclockpos = -1;
+                //init_clock = true;
+            }
+
             //printf ( "    delta_tick[%lf]\n", delta_tick  );
 #ifdef JACK_SUPPORT
 
@@ -1738,6 +1772,45 @@ perform::input_func( void ){
                 
                 if ( m_master_bus.get_midi_event( &ev ) ){
                     
+                    // Obey MidiTimeClock:
+                    if (ev.get_status() == EVENT_MIDI_START)
+                    {
+                         stop();
+                         start( false );
+                         m_midiclockrunning = true;
+                         m_usemidiclock = true;
+                         m_midiclocktick = 0;
+                         m_midiclockpos = 0;
+                    }
+                    // not tested (todo: test it!)
+                    else if (ev.get_status() == EVENT_MIDI_CONTINUE)
+                    {
+                         m_midiclockrunning = true;
+                         start( false );
+                         //m_usemidiclock = true;
+                    }
+                    else if (ev.get_status() == EVENT_MIDI_STOP)
+                    {
+                         // do nothing, just let the system pause
+                         // since we're not getting ticks after the stop, the song wont advance
+                         // when start is recieved, we'll reset the position, or
+                         // when continue is recieved, we wont
+                         m_midiclockrunning = false;
+                         all_notes_off();
+                    }
+                    else if (ev.get_status() == EVENT_MIDI_CLOCK)
+                    {
+                         if (m_midiclockrunning)
+                            m_midiclocktick += 8;
+                    }
+                    // not tested (todo: test it!)
+                    else if (ev.get_status() == EVENT_MIDI_SONG_POS)
+                    {
+                         unsigned char a, b;
+                         ev.get_data( &a, &b );
+                         m_midiclockpos = ((int)a << 7) && (int)b;
+                    }
+                    
                     /* filter system wide messages */
                     if ( ev.get_status() <= EVENT_SYSEX ){  
                         
diff -rupN seq24-rev48 adding win32/src/perform.h seq24-rev48 win32 adding MidiClock/src/perform.h
--- seq24-rev48 adding win32/src/perform.h	2009-05-20 20:30:46.968750000 -0500
+++ seq24-rev48 win32 adding MidiClock/src/perform.h	2009-05-20 20:30:49.093750000 -0500
@@ -107,9 +107,13 @@ class perform
     long m_starting_tick;
     
     long m_tick;
+    bool m_usemidiclock;
+    bool m_midiclockrunning; // stopped or started
+    int  m_midiclocktick;
+    int  m_midiclockpos;
+
    
     void set_running( bool a_running );
-    bool is_running();
 
     void set_playback_mode( bool a_playback_mode );
 
@@ -146,6 +150,7 @@ class perform
     void inner_stop();
 
  public:
+    bool is_running();
 
     unsigned int m_key_bpm_up;
     unsigned int m_key_bpm_dn;
@@ -220,6 +225,7 @@ class perform
     void position_jack( bool a_state );
 
     void off_sequences( void );
+    void all_notes_off( void );
 
     void set_active(int a_sequence, bool a_active);
     void set_was_active( int a_sequence );