Lloyd Biggle Jr. is best known for bringing the arts to science fiction (just as Mack Reynolds brought sociology and economics to SF). He had a gentle, thoughtful style that made his books a pleasure to read; in that, his work resembles that of James White.The Still, Small Voice of Trumpets is classic Biggle. The premise may perhaps seem a bit naive in these harsh days of realpolitik; a Galactic Federation which cannot expand unless a planet at its borders becomes a planetary democracy, without overt interference by Galactic agents. The natives of the planet, Gurnil, have a relatively low level of technology; they are not aware that aliens walk among them. If they discover that, the planet will be considered "blown", and the Galactic agents will have to withdraw in failure.Those agents are also hampered by a web of regulations, rules, and maxims. When Forzon, an officer of the Cultural Survey, is mysteriously reassigned to Gurnil he must not only find out why he was reassigned, but how to apply his speciality, the arts, to turning a brutal monarchy into a peaceful democracy. The natives have a magnificent appreciation of beauty and art, but seem to have virtually no political awareness. Forzon is allowed to introduce one technological innovation to the planet, but how can a single change literally revolutionize an entire world?Biggle's answer is memorable and believable.It must be noted that the book was first published in 1968, and that Biggle was not one of the "New Wave" authors who were in ascendence at that time. To some, his style may seem a little old-fashioned, though it's eminently readable. The romantic relationship between Forzon and Ann Curry, one of his agents, may also seem rather a bit dated - although accusations of sexism are not credible, since Forzon never treats Ann with less than respect, and her mistakes are not the stereotypical "stupid helpless female" behavior that was a staple of the poorer sort of science fiction a generation earlier.The Still, Small Voice of Trumpets is a short, elegant, and thoughtful example of a type of science fiction which is still all too rare. It's well worth reading, and re-reading. Although it's quite a short book, Biggle wrote other memorable books on the same general theme, and most of them are back in print.