diff --git a/libbs2b/DESCR b/libbs2b/DESCR
new file mode 100644
index 0000000000..b544ae686c
--- /dev/null
+++ b/libbs2b/DESCR
@@ -0,0 +1,4 @@
+The Bauer stereophonic-to-binaural DSP (bs2b) library and plugins is designed to
+improve headphone listening of stereo audio records. Recommended for headphone
+prolonged listening to disable superstereo fatigue without essential
+distortions.
diff --git a/libbs2b/Makefile b/libbs2b/Makefile
new file mode 100644
index 0000000000..c9d858fe90
--- /dev/null
+++ b/libbs2b/Makefile
@@ -0,0 +1,23 @@
+# $NetBSD: Makefile,v 1.1 2013/03/09 15:24:49 othyro Exp $
+#
+
+DISTNAME=	libbs2b-3.1.0
+CATEGORIES=	audio
+MASTER_SITES=	${MASTER_SITE_SOURCEFORGE:=bs2b/}
+EXTRACT_SUFX=	.tar.lzma
+
+MAINTAINER=	pkgsrc-users@NetBSD.org
+HOMEPAGE=	http://bs2b.sourceforge.net/
+COMMENT=	Bauer stereophonic-to-binaural DSP
+LICENSE=	mit
+
+WRKSRC=		${WRKDIR}/libbs2b-3.1.0
+GNU_CONFIGURE=	yes
+USE_LIBTOOL=	yes
+USE_TOOLS+=	gsed pkg-config
+USE_LANGUAGES=	c c++ fortran
+
+PKGCONFIG_OVERRIDE+=	libbs2b.pc.in
+
+.include "../../audio/libsndfile/buildlink3.mk"
+.include "../../mk/bsd.pkg.mk"
diff --git a/libbs2b/PLIST b/libbs2b/PLIST
new file mode 100644
index 0000000000..dd406bacbf
--- /dev/null
+++ b/libbs2b/PLIST
@@ -0,0 +1,9 @@
+@comment $NetBSD: PLIST,v 1.1 2013/03/09 15:24:49 othyro Exp $
+bin/bs2bconvert
+bin/bs2bstream
+include/bs2b/bs2b.h
+include/bs2b/bs2bclass.h
+include/bs2b/bs2btypes.h
+include/bs2b/bs2bversion.h
+lib/libbs2b.la
+lib/pkgconfig/libbs2b.pc
diff --git a/libbs2b/buildlink3.mk b/libbs2b/buildlink3.mk
new file mode 100644
index 0000000000..17777573ba
--- /dev/null
+++ b/libbs2b/buildlink3.mk
@@ -0,0 +1,14 @@
+# $NetBSD: buildlink3.mk,v 1.1 2013/03/09 15:24:49 othyro Exp $
+
+BUILDLINK_TREE+=	libbs2b
+
+.if !defined(LIBBS2B_BUILDLINK3_MK)
+LIBBS2B_BUILDLINK3_MK:=
+
+BUILDLINK_API_DEPENDS.libbs2b+=	libbs2b>=3.1.0
+BUILDLINK_PKGSRCDIR.libbs2b?=	../../wip/libbs2b
+
+.include "../../audio/libsndfile/buildlink3.mk"
+.endif	# LIBBS2B_BUILDLINK3_MK
+
+BUILDLINK_TREE+=	-libbs2b
diff --git a/libbs2b/distinfo b/libbs2b/distinfo
new file mode 100644
index 0000000000..1e0fd6a6b5
--- /dev/null
+++ b/libbs2b/distinfo
@@ -0,0 +1,5 @@
+$NetBSD: distinfo,v 1.1 2013/03/09 15:24:49 othyro Exp $
+
+SHA1 (libbs2b-3.1.0.tar.lzma) = ec847e38a3a6f7eeed245b44e53f02cfff056df0
+RMD160 (libbs2b-3.1.0.tar.lzma) = 8cf76e2aeb7652a011e29972be0ef54173b9e041
+Size (libbs2b-3.1.0.tar.lzma) = 489773 bytes