Mufin provides song-based recommendations based on other songs. Unlike services such as Pandora which use human intervention to determine song characteristics, Mufin uses sound-based criteria such as such as rhythm, tempo, instrumentation and sound density to determine whether or not a song is similar to another song. After playing with the service for a while, i wish there was some human touch. Mufin’s recommendations aren’t terrible but they fall prey to the misunderstanding that I would like two songs simply because they sound alike. Measurable audio characteristics are important elements of a song’s construction, but without taking into account style, mood, and intent they are just loosely similar. Its like saying you would like two chairs because they are both black, leather, cushy, and swivel without taking into account the design, period and style.
You begin by typing in an artist or song name. Each result allows you to listen to a sample (when available) and view similar tracks directly inline. More often than not, many of the recommendations are the same song you are checking out or are not available to preview. If i cant hear a recommended song its useless to me and would prefer that you show me nothing at all. You can also add songs to a notepad (useful for remembering stuff you like) or a playlist. Why someone would want to create a playlist of 30 second samples is beyond me, but i suspect Mufin plans on providing some for of streaming playback sometime soon. Mufin also breaks the cardinal rule of multiple play button on a single page - when you click play on a different song, the original song does not stop. Try it out using “Row Row Row Your Boat”
There are some nice features though. Since they way you explore the site is to jump from song to song, Mufin keeps track of your clickstream history so you can easily go back and forth to previously viewed items. They also do some nice things with ajax in the UI to progressively disclose different types of information which makes for a pretty clean and uncluttered design.