diff --git a/documentation/source/conf.py b/documentation/source/conf.py
index 148f73095d..5159d26b2c 100644
--- a/documentation/source/conf.py
+++ b/documentation/source/conf.py
@@ -2,6 +2,8 @@
 # music21 documentation build configuration file, created by
 # sphinx-quickstart on Fri Jun 14 16:48:40 2013.
 #
+# conf.py
+#
 # This file is execfile()d with the current directory set to its containing dir.
 #
 # Note that not all possible configuration values are present in this
@@ -271,7 +273,9 @@ def _filtered_warning(self, msg, *args, **kw):
     # does not find anchor immediately.  should wait longer
     r'https://github.com/cuthbertLab/music21/blob/master/README.md#community-code-of-conduct',
     r'https://docutils.sourceforge.io/rst.html',  # anti bot?
-    r'https://id.loc.gov/vocabulary/relators.html', # LOC + captcha? Shame!
+    r'https://id.loc.gov/vocabulary/relators.html',  # LOC + captcha? Shame!
+    r'https://musescore.com/',  # being picky:
+
 ]
 
 # -- Options for manual page output --------------------------------------------
diff --git a/music21/_version.py b/music21/_version.py
index 620ac2d31a..86688210ff 100644
--- a/music21/_version.py
+++ b/music21/_version.py
@@ -47,7 +47,7 @@
 '''
 from __future__ import annotations
 
-__version__ = '10.2.0b2'
+__version__ = '10.3.0'
 
 def get_version_tuple(vv):
     v = vv.split('.')
diff --git a/music21/base.py b/music21/base.py
index ab952db81d..1927faaab2 100644
--- a/music21/base.py
+++ b/music21/base.py
@@ -26,7 +26,7 @@
 <class 'music21.base.Music21Object'>
 
 >>> music21.VERSION_STR
-'10.2.0b2'
+'10.3.0'
 
 Alternatively, after doing a complete import, these classes are available
 under the module "base":
diff --git a/music21/corpus/_metadataCache/core.p.gz b/music21/corpus/_metadataCache/core.p.gz
index f0f31da4f5..07897e9c6a 100644
Binary files a/music21/corpus/_metadataCache/core.p.gz and b/music21/corpus/_metadataCache/core.p.gz differ
diff --git a/music21/ipython21/converters.py b/music21/ipython21/converters.py
index 859656cf4e..64c931b2ff 100644
--- a/music21/ipython21/converters.py
+++ b/music21/ipython21/converters.py
@@ -142,7 +142,6 @@ def displayMusic21jMIDI(
         binaryMidiData: bytes = f.read()
 
     htmlOutput = htmlOutputForMidi(binaryMidiData)
-    displayMusic21jMIDIMarimo(htmlOutput)
 
     if runningInJupyterOrColab():
         displayMusic21jMIDIJupyter(htmlOutput)