Indirect Procedures is a useful companion to another book by the same author, Integrated Practice, which OUP published as part of a unified series. While Indirect Procedures introduces many concepts regarding psychophysical balance, Integrated Practice suggests ways for you to balance your body and mind with music itself. Reading both books together or in alternation might give you multiple insights benefitting your practicing and performing. For this reason, the website originally created for Integrated Practice is thoroughly referenced in Indirect Procedures. Follow this link to access it.