The DEMO version only includes 4 pages:
http://trombonetips.com
http://trombonetips.com/e/cm_o-1-p-12-l-ur1-category-instruments-banner-0YJ59ADXXX7TC2GQN7R2-f-ifr-linkID-8ef55c7e71bcc9d87cabe1cea7b5a425-t-besttennisr0d-20-tracking_id-besttennisr0d-20_ext_iframe.html
http://trombonetips.com/category/lessons.html
http://trombonetips.com/charts/trombone-note-chart.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
Go back to the index page