diff --git a/scripts/mididump.py b/scripts/mididump.py
index 1497a3d..fff59ff 100644
--- a/scripts/mididump.py
+++ b/scripts/mididump.py
@@ -6,9 +6,9 @@
 import sys
 
 if len(sys.argv) != 2:
-    print "Usage: {0} <midifile>".format(sys.argv[0])
+    print("Usage: {0} <midifile>".format(sys.argv[0]))
     sys.exit(2)
 
 midifile = sys.argv[1]
 pattern = midi.read_midifile(midifile)
-print repr(pattern)
+print(repr(pattern))
diff --git a/scripts/mididumphw.py b/scripts/mididumphw.py
index 42aef0b..640f754 100644
--- a/scripts/mididumphw.py
+++ b/scripts/mididumphw.py
@@ -6,4 +6,4 @@
 
 s = sequencer.SequencerHardware()
 
-print s
+print(s)
diff --git a/scripts/midilisten.py b/scripts/midilisten.py
index b86ee5c..d416719 100644
--- a/scripts/midilisten.py
+++ b/scripts/midilisten.py
@@ -8,17 +8,17 @@
 import midi.sequencer as sequencer
 
 if len(sys.argv) != 3:
-    print "Usage: {0} <client> <port>".format(sys.argv[0])
+    print("Usage: {0} <client> <port>".format(sys.argv[0]))
     exit(2)
 
 client = sys.argv[1]
-port   = sys.argv[2]
+port = sys.argv[2]
 
 seq = sequencer.SequencerRead(sequencer_resolution=120)
 seq.subscribe_port(client, port)
 seq.start_sequencer()
 
 while True:
-  event = seq.event_read()
-  if event is not None:
-      print event
+    event = seq.event_read()
+    if event is not None:
+        print(event)
diff --git a/scripts/midiplay.py b/scripts/midiplay.py
index 3fb6121..2921cb8 100644
--- a/scripts/midiplay.py
+++ b/scripts/midiplay.py
@@ -8,11 +8,11 @@
 import midi.sequencer as sequencer
 
 if len(sys.argv) != 4:
-    print "Usage: {0} <client> <port> <file>".format(sys.argv[0])
+    print("Usage: {0} <client> <port> <file>".format(sys.argv[0]))
     exit(2)
 
-client   = sys.argv[1]
-port     = sys.argv[2]
+client = sys.argv[1]
+port = sys.argv[2]
 filename = sys.argv[3]
 
 pattern = midi.read_midifile(filename)
@@ -23,7 +23,7 @@
     client = hardware.get_client(client)
 
 if not port.isdigit:
-    port = hardware.get_port(port)    
+    port = hardware.get_port(port)
 
 seq = sequencer.SequencerWrite(sequencer_resolution=pattern.resolution)
 seq.subscribe_port(client, port)
@@ -37,12 +37,12 @@
 seq.start_sequencer()
 for event in events:
     buf = seq.event_write(event, False, False, True)
-    if buf == None:
+    if buf is None:
         continue
     if buf < 1000:
-        time.sleep(.5)
+        time.sleep(0.5)
 while event.tick > seq.queue_get_tick_time():
     seq.drain()
-    time.sleep(.5)
+    time.sleep(0.5)
 
-print 'The end?'
+print("The end?")