Guitar Reviews
proaudioreview.com
Comprehensive reviews on electric and acoustic guitars written by industry professionals.
eCoustics Audio Reviews
ecoustics.com
Editorial and Consumer reviews on both home and pro audio products.
Gearblasters
gearblasters.com
Find similar audio products within a price range.
Audioholics
audioholics.com
Provides A/V hardware and software reviews, equipment buying guides, system set-up tips, and user forums.
Woodwind.org
woodwind.org
Information on woodwind instruments, mailing list, links to wooodwind articles.
Audio Asylum
audioasylum.com
Searchable knowledge-base focusing on pro audio DIY, FAQs, and guides.