Specifies the method we want to use to retrieve the track information. Two
values are recognized: "cddb" and "musicbrainz". The "cddb" value needs the
CDDBURL and HELLOINFO variables described below. The "musicbrainz" value uses
-Python to establish a conversation with the server for information retrieval.
+the Perl helper script abcde-musicbrainz-tool to establish a
+conversation with the Musicbrainz server for information retrieval.
.TP
.B CDDBURL
Specifies a server to use for CDDB lookups.