From d9d43096e4a9b72490ffa001db0e632b343e91a1 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Fri, 13 Apr 2012 22:42:23 +0000
Subject: Document how to serialise a MidiEvent to a string.

---
 lv2/lv2plug.in/ns/ext/midi/midi.ttl | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/lv2/lv2plug.in/ns/ext/midi/midi.ttl b/lv2/lv2plug.in/ns/ext/midi/midi.ttl
index 15f0f34..3e57437 100644
--- a/lv2/lv2plug.in/ns/ext/midi/midi.ttl
+++ b/lv2/lv2plug.in/ns/ext/midi/midi.ttl
@@ -23,12 +23,14 @@
 		<http://drobilla.net/drobilla#me> ;
 	doap:release [
 		doap:revision "1.5" ;
-		doap:created "2012-02-19" ;
+		doap:created "2012-04-13" ;
 		dcs:blame <http://drobilla.net/drobilla#me> ;
 		dcs:changeset [
 			dcs:item [
 				rdfs:label "Add class definitions for various message types."
-			]
+			] , [
+            rdfs:label "Document how to serialise a MidiEvent to a string."
+            ]
 		]
 	] , [
 		doap:revision "1.4" ;
@@ -159,6 +161,7 @@ midi:MidiEvent
 	rdfs:label "MIDI message." ;
 	rdfs:subClassOf ev:Event ,
 		atom:Atom ;
+	atom:stringType xsd:hexBinary ;
 	lv2:documentation """
 <p>A single raw MIDI message (i.e. a sequence of bytes).</p>
 
@@ -181,6 +184,13 @@ restrictions to simplify handling:</p>
   Where messages are communicated, the writer is responsible for writing valid
   messages, and the reader may assume that all events are valid.</li>
 </ul>
+
+<p>If a midi:MidiEvent is serialised to a string, the format should be
+xsd:hexBinary, e.g. (in Turtle notation):</p>
+
+<pre class="turtle-code">
+[] eg:someEvent "901A01"^^midi:MidiEvent .
+</pre>
 """ .
 
 midi:NoteOff
-- 
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