Our audio demo tracks (available for every song) are produced using Cubase - a popular Digital Audio Workstation by Steinberg. The notation itself is produced in Steinberg's Dorico professional typesetting software and from there we export the MIDI data and import it into Cubase. After import, we 'manipulare' the data to obtain a more realistic playback and use a variety of VST sample playback instruments to produce the authentic sound of the original.
We use some the UK's best session guitarists and brass/sax players to record live performances which we also use on our tracks.
We do not include a melody line in the tracks to give singers space to audition songs properly.