SoundFonts.it has released Miles'tone, a simulation of a trumpet. It is based on a mixed use of traditional synthesis and physical modeling synthesis, but most importantly it reflects the behaviour of a real trumpet, reacts to pitch changes and air pressure in a very natural way, and has a nice and warm timbre.
It has been conceived to work with a Wind Controller but it can also be played with a traditional MIDI keyboard thanks to the built-in dedicated envelope generator.
Miles'tone doesn't use any samples.
Miles'tone costs €39 and is available as a VST instrument plug-in for Windows.