The technology, i.e. the synth engine remained the same with the only difference that the new software version 3.1 has already been installed and now it’s also available for Kronos 2. Kronos LS have some distinctions when compared to Kronos-2 88 – its 7-octave version features a lighter keyboard (88 semi-weighted keys) and a different color. By the way, LS version offers only one keyboard's size type, there’s no 6-octave option. Thanks to the new keyboard the weight has dropped down to 18 kg (vs standard Kronos-2 88's 24 kg) which is a great deal for a touring musician.