From: Morton Goldberg <m_goldberg@...>
Date: 2006-09-13T12:49:11+09:00
Subject: Re: Newbie Alert

On Sep 12, 2006, at 11:23 PM, John Legate wrote:

> 08	    puts "Song: #{@name}--#{@artist} (#{@duration})"

This line is the culprit. You really don't want 'puts' here -- it  
writes to stdout and returns nil, which is why you're getting the  
error. Try

08	    "Song: #{@name}--#{@artist} (#{@duration})"

Regards, Morton