diff --git a/audio/jmusic/Makefile b/audio/jmusic/Makefile
index a6f40ea9ddc2..de00ba493963 100644
--- a/audio/jmusic/Makefile
+++ b/audio/jmusic/Makefile
@@ -2,19 +2,19 @@
 # $FreeBSD$
 
 PORTNAME=	jmusic
-PORTVERSION=	1.6.3
+PORTVERSION=	1.6.4
 CATEGORIES=	audio java
 MASTER_SITES=	SF/${PORTNAME}/jMusic_Stable/${PORTVERSION} \
-		SF/${PORTNAME}/jMusic_Instruments/${PORTVERSION:S/.3//}/:instruments \
+		SF/${PORTNAME}/jMusic_Instruments/${PORTVERSION:S/.4//}/:instruments \
 		SF/${PORTNAME}/jMusic_Docs/${PORTVERSION}/:docs
 DISTFILES=	jMusic${PORTVERSION}.jar \
 		jMusic_1.6_inst.zip:instruments \
-		jMusic_doc_1.6.3.zip:docs
+		jMusic_doc_${PORTVERSION}.zip:docs
 DIST_SUBDIR=	${PORTNAME}
 EXTRACT_ONLY=	jMusic_1.6_inst.zip \
-		jMusic_doc_1.6.3.zip
+		jMusic_doc_${PORTVERSION}.zip
 
-MAINTAINER=	nemysis@gmx.ch
+MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Composition in Java
 
 USE_JAVA=	yes
diff --git a/audio/jmusic/distinfo b/audio/jmusic/distinfo
index b0a6428861e1..3cc104491525 100644
--- a/audio/jmusic/distinfo
+++ b/audio/jmusic/distinfo
@@ -1,6 +1,6 @@
-SHA256 (jmusic/jMusic1.6.3.jar) = c9850d215c4bbb5a113b88c5d541554f942d01ea62379124eff9d76add473b94
-SIZE (jmusic/jMusic1.6.3.jar) = 403572
+SHA256 (jmusic/jMusic1.6.4.jar) = 7fd68f181d2c9339647705affd208c70c4423f3539e7ac8fd2aff70e96732b4c
+SIZE (jmusic/jMusic1.6.4.jar) = 406795
 SHA256 (jmusic/jMusic_1.6_inst.zip) = 269a82691125c498df87f1c8bc2c5885bafd1a165cb494b3984fb0ea8201ffef
 SIZE (jmusic/jMusic_1.6_inst.zip) = 72126
-SHA256 (jmusic/jMusic_doc_1.6.3.zip) = ba1d7c7d15e493ace11c524f1c479f287d5c7298a8246d6c6cc4739f24531683
-SIZE (jmusic/jMusic_doc_1.6.3.zip) = 1495618
+SHA256 (jmusic/jMusic_doc_1.6.4.zip) = c27fbef89bea93b4771c248256bace02288f7649847955de1940d93faf3de80d
+SIZE (jmusic/jMusic_doc_1.6.4.zip) = 1498614