foo is not one of the predefined iTunes categories or sub-categories
itunes:category can only be populated using iTunes specific catgories or
sub-categories, as listed in the
specification.
Change the attribute value to one of the following values:
- Arts
- Design
- Fashion & Beauty
- Food
- Literature
- Performing Arts
- Visual Arts
- Business
- Business News
- Careers
- Investing
- Management & Marketing
- Shopping
- Comedy
- Education
- Education Technology
- Higher Education
- K-12
- Language Courses
- Training
- Games & Hobbies
- Automotive
- Aviation
- Hobbies
- Other Games
- Video Games
- Government & Organizations
- Local
- National
- Non-Profit
- Regional
- Health
- Alternative Health
- Fitness & Nutrition
- Self-Help
- Sexuality
- Kids & Family
- Music
- News & Politics
- Religion & Spirituality
- Buddhism
- Christianity
- Hinduism
- Islam
- Judaism
- Other
- Spirituality
- Science & Medicine
- Medicine
- Natural Sciences
- Social Sciences
- Society & Culture
- History
- Personal Journals
- Philosophy
- Places & Travel
- Sports & Recreation
- Amateur
- College & High School
- Outdoor
- Professional
- Technology
- Gadgets
- Podcasting
- Software How-To
- Tech News
- TV & Film