TOP MP3 Cutter Joiner adopts advanced LAME Encoder and OGG codec which allows you to generate output files with various quality levels. Also, it supports MP3 VBR and OGG VBR. TOP MP3 Cutter Joiner can also join the excellent part into a lot of audio files together. You don't need to cut and get out the excellent parts first. Safe to install and virus-free. There are no spyware and adware in TOP MP3 Cutter Joiner.