Shipping may be delayed by a few days due to the snow. If you are in a hurry, please purchase elsewhere. There appear to be no markings or writings based on a quick look. Please understand that there may be oversights due to amateur handling before purchasing. A book set specializing in music production, perfect for learning DTM and MIDI techniques. I am also selling many other books that I accumulated when I was into DTM, so please take a look. - Book Title: DTM Track Production Techniques - Book Title: How to Create Band Ensembles with MIDI Input - Book Title: Techniques for Music Production - Author: Mitsuhiro Nagano - Author: Kenji Yamada - Publisher: StyleNote - Publisher: Rittor Music - Language: Japanese - Genre: Music Production Thank you for viewing.