Swingreen uses high quality backing tracks that he customizes to his specific needs. Customization can include change of song length, added percussion and or vocal harmonies, creation of medleys, etc; but always to enhance the listening experience. In addition he uses an Electro Voice EV 30 audio system which is extremely compact yet powerful with outstanding sound quality. His set up space is very modest and his volume control matches the size and dynamics of the venue so bartenders can hear patrons and patrons can hear each other.