Downloading Audio or Music Files Uploaded to Tumblr Blogs
This video provides step-by-step instructions to help you download Audio files (in mp3) which are uploaded to Tumblr blog posts. However do note that this is only for the Audio directly uploaded to Tumblr blogs. Any embedded audio shall have its separate way of downloading.
Tumblr is a microblogging and social networking website founded by David Karp in 2007, and owned by Oath Inc. The service allows users to post multimedia and other content to a short-form blog. Users can follow other users’ blogs. Bloggers can also make their blogs private.