Prerecording tools like m-audio keyboard monitors, Cakewalk sonar, and computer sound cards, recorder and audio interface. All these pro recording tools have unique features, channel mixer analogue, digital stereo effects, analog mixers, and digital effects. One pro recording tool, Alesis MultiMix 8USB Mixer with USB Audio has features of 3band EQ per channel, analogue mixer with USB, rack mount ears available. There is also the advantage of shopping by brand like multitrack recorders, Edirol, M-Audio, Casio Privia piano, Presonus and many more. All these brands have their own unique features and affordability factors. Gigasonic has a range of keyboards and MIDI tools in different packages. Firewire audio interface, aruturia, synthesizers and accessories are also included.