diff --git a/Readme.md b/Readme.md
index 95602640..1c3489d4 100644
--- a/Readme.md
+++ b/Readme.md
@@ -5,6 +5,7 @@ av is a collection of tools and packages written in Go for audio-video processin
 # Authors
 Alan Noble
 Saxon A. Nelson-Milton <saxon.milton@gmail.com>
+Trek Hopton <trek@ausocean.org>
 
 # Description
 
diff --git a/cmd/adpcm/decode-pcm/decode-pcm.go b/cmd/adpcm/decode-pcm/decode-pcm.go
index 793893ef..45a27f90 100644
--- a/cmd/adpcm/decode-pcm/decode-pcm.go
+++ b/cmd/adpcm/decode-pcm/decode-pcm.go
@@ -3,7 +3,7 @@ NAME
   decode-pcm.go
 
 DESCRIPTION
-  See Readme.md
+  decode-pcm.go is a program for decoding/decompressing an adpcm file to a pcm file.
 
 AUTHOR
   Trek Hopton <trek@ausocean.org>
diff --git a/cmd/adpcm/encode-pcm/encode-pcm.go b/cmd/adpcm/encode-pcm/encode-pcm.go
index b2af502a..a014ef53 100644
--- a/cmd/adpcm/encode-pcm/encode-pcm.go
+++ b/cmd/adpcm/encode-pcm/encode-pcm.go
@@ -3,7 +3,7 @@ NAME
   encode-pcm.go
 
 DESCRIPTION
-  See Readme.md
+  encode-pcm.go is a program for encoding/compressing a pcm file to an adpcm file.
 
 AUTHOR
   Trek Hopton <trek@ausocean.org>
diff --git a/stream/adpcm/adpcm.go b/stream/adpcm/adpcm.go
index a55936d9..57a667d2 100644
--- a/stream/adpcm/adpcm.go
+++ b/stream/adpcm/adpcm.go
@@ -3,7 +3,7 @@ NAME
   adpcm.go
 
 DESCRIPTION
-  See Readme.md
+  adpcm.go contains functions for encoding/compressing pcm into adpcm and decoding/decompressing back to pcm.
 
 AUTHOR
   Trek Hopton <trek@ausocean.org>
diff --git a/stream/adpcm/adpcm_test.go b/stream/adpcm/adpcm_test.go
index a2b82956..e9cb05aa 100644
--- a/stream/adpcm/adpcm_test.go
+++ b/stream/adpcm/adpcm_test.go
@@ -3,7 +3,7 @@ NAME
   adpcm_test.go
 
 DESCRIPTION
-  See Readme.md
+  adpcm_test.go contains tests for the adpcm package.
 
 AUTHOR
   Trek Hopton <trek@ausocean.org>