Index: head/audio/aacgain/Makefile
===================================================================
--- head/audio/aacgain/Makefile	(revision 483901)
+++ head/audio/aacgain/Makefile	(revision 483902)
@@ -1,19 +1,21 @@
 # Created by: Michael Johnson <ahze@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	aacgain
 PORTVERSION=	1.8
 PORTREVISION=	2
 CATEGORIES=	audio
 MASTER_SITES=	http://aacgain.altosdesign.com/alvarez/
 
 MAINTAINER=	multimedia@FreeBSD.org
-COMMENT=	Normalizes the volume of mp3 and AAC (mp4/m4a/QuickTime) media files
+COMMENT=	Normalizes the volume of MP3 and AAC (MP4/M4A/QuickTime) media files
+
+LICENSE=	GPLv2
 
 GNU_CONFIGURE=	yes
 USES=		gmake libtool tar:bzip2
 PLIST_FILES=	bin/aacgain
 
 CXXFLAGS+=	--std=c++98
 
 .include <bsd.port.mk>
Index: head/audio/aacgain/pkg-descr
===================================================================
--- head/audio/aacgain/pkg-descr	(revision 483901)
+++ head/audio/aacgain/pkg-descr	(revision 483902)
@@ -1 +1,9 @@
-Normalizes the volume of mp3 and AAC (mp4/m4a/QuickTime) media files
+aacgain is a modification to Glen Sawyer's excellent mp3gain program, and
+supports AAC (MP4/M4A/QuickTime) audio files in addition to MP3 files.
+
+aacgain normalizes the volume of digital music files using the Replay Gain
+algorithm, by modifying the global_gain fields in the AAC samples.  Free-
+form metadata tags are added to the file to save undo information, making
+the normalization process reversible.
+
+WWW: http://aacgain.altosdesign.com/