.SXT File Extension
File TypePropellerhead Reason NN-XT Patch File
What is an SXT file?
File used by NN-XT, an advanced audio and instrument sampler used for sound design and instrument emulation; saves a "patch," which includes fine-tuned audio settings that tailor the audio to provide a particular sound output.
SXT files can be used for emulating a variety of instruments, such as orchestra instruments, as well as creating custom sounds.