IDI Guitar Series Vol 4: Guitar and Bass (soundsonline.com/midi-guitar-series) is comprised of 94 instruments divided into 2 categories: Guitar and Bass. In total, this volume contains nearly 38 GB of 16 bit / 44.1 kHz samples. In addition to the instruments redesigned for MIDI guitar controllers from award winning collections of Ministry of Rock 1 & 2, The Dark Side, Ghostwriter, and Fab Four, this volume also contains two new guitars, one acoustic and one electric. These two guitars have been deeply sampled and include the entire range of notes on each string, giving even more flexibility when used with MIDI guitar controllers. Use the electric with the built in Amp Simulator with it’s 80 Amp Presets.