If you know anything about Arvo Part, then you would know that a composition like St. John Passion shouldn't be taken lightly. Choral works such as this one aren't exactly melodic and lively. Passio is a structurally minimal and heavily ethereal composition that might be one of Part's most passionate. The narrative is what you would expect in a typical St. John Passion, which is the last moments of Christ as he is crucified. Unlike most interpretations, this one by Part is rather light and almost simplistic. There are hardly any moments of tension. But then again, there are many moments of sheer beauty. Melodies aren't very memorable, but I don't think that's the point. The soloists and choir play a huge part on this Passion, and they become the true stars of Passio. The Hilliard Ensemble gives a rousing performance, and the choir is very stunning to listen to.However, keep this in mind: do NOT expect to hear some exciting melodic music. This choral composition is seventy minutes long with only a few exciting moments and lots of minimal structures, and it might make you sleepy if you concentrate on it a bit too much. My suggestion that, if you actually do purchase this CD/MP3, listen to it while doing homework or something. After the fifth or sixth time, you can listen without any distractions and immerse yourself with the music after gaining full recognition of it. You'll appreciate the beauty of the music by then.Grade: 9.2 out of 10