From 0ae35897fad3b1df4aac9d3a73974d791c0934e8 Mon Sep 17 00:00:00 2001
From: Xavier Henner <xavier@euclide.org>
Date: Mon, 18 May 2015 09:56:47 +0200
Subject: [PATCH] Typo, forgotten debug string and a missing comment

---
 id3v2metadata.go | 2 +-
 tag.go           | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/id3v2metadata.go b/id3v2metadata.go
index 79cf955..cf0f122 100644
--- a/id3v2metadata.go
+++ b/id3v2metadata.go
@@ -116,7 +116,7 @@ func (m metadataID3v2) Disc() (int, int) {
 func (m metadataID3v2) Lyrics() string {
 	t, ok := m.frames[frames.Name("lyrics", m.Format())]
 	if !ok {
-		return "toto"
+		return ""
 	}
 	return t.(*Comm).Text
 }
diff --git a/tag.go b/tag.go
index 89caab4..57a15a1 100644
--- a/tag.go
+++ b/tag.go
@@ -87,9 +87,10 @@ type Metadata interface {
 	// Disc returns the disc number and total discs, or zero values if unavailable.
 	Disc() (int, int)
 
-	// Picture returns a picture, or nil if not avilable.
+	// Picture returns a picture, or nil if not available.
 	Picture() *Picture
 
+	// Lyrics returns the lyrics, or an empty string if unavailable.
 	Lyrics() string
 
 	// Raw returns the raw mapping of retrieved tag names and associated values.