So How Much Money Can I Earn In My Home Business Teaching Music By Expanding It Using Mail Order? You have taken the first step in your 3-part plan to build a beautiful home business for yourself doing what you love most – music – and specifically, teaching music. You have set up your own one-man or one-woman “music school” using the techniques mentioned in the previous section (Earn Money – Part One). You now have a good income flowing in, plus you have most of the day to develop y..