diff --git a/Doc/library/wave.rst b/Doc/library/wave.rst
index 6e61a1a44ad232..ff020b52da3f23 100644
--- a/Doc/library/wave.rst
+++ b/Doc/library/wave.rst
@@ -181,11 +181,21 @@ Wave_write Objects
       Set the number of channels.
 
 
+   .. method:: getnchannels()
+
+      Return the number of channels.
+
+
    .. method:: setsampwidth(n)
 
       Set the sample width to *n* bytes.
 
 
+   .. method:: getsampwidth()
+
+      Return the sample width in bytes.
+
+
    .. method:: setframerate(n)
 
       Set the frame rate to *n*.
@@ -195,6 +205,11 @@ Wave_write Objects
          integer.
 
 
+   .. method:: getframerate()
+
+      Return the frame rate.
+
+
    .. method:: setnframes(n)
 
       Set the number of frames to *n*.  This will be changed later if the number
@@ -202,12 +217,27 @@ Wave_write Objects
       raise an error if the output stream is not seekable).
 
 
+   .. method:: getnframes()
+
+      Return the number of audio frames written so far.
+
+
    .. method:: setcomptype(type, name)
 
       Set the compression type and description. At the moment, only compression type
       ``NONE`` is supported, meaning no compression.
 
 
+   .. method:: getcomptype()
+
+      Return the compression type (``'NONE'``).
+
+
+   .. method:: getcompname()
+
+      Return the human-readable compression type name.
+
+
    .. method:: setparams(tuple)
 
       The *tuple* should be ``(nchannels, sampwidth, framerate, nframes, comptype,
@@ -215,6 +245,13 @@ Wave_write Objects
       parameters.
 
 
+   .. method:: getparams()
+
+      Return a :func:`~collections.namedtuple`
+      ``(nchannels, sampwidth, framerate, nframes, comptype, compname)``
+      containing the current output parameters.
+
+
    .. method:: tell()
 
       Return current position in the file, with the same disclaimer for the
diff --git a/Misc/NEWS.d/next/Documentation/2026-03-03-08-18-00.gh-issue-145450.VI7GXj.rst b/Misc/NEWS.d/next/Documentation/2026-03-03-08-18-00.gh-issue-145450.VI7GXj.rst
new file mode 100644
index 00000000000000..681c932b34a05d
--- /dev/null
+++ b/Misc/NEWS.d/next/Documentation/2026-03-03-08-18-00.gh-issue-145450.VI7GXj.rst
@@ -0,0 +1 @@
+Document missing public :class:`wave.Wave_write` getter methods.