Thank you for viewing! m(_ _)m This is "MIDI de Guitarist." Back when computers were still underpowered, and even audio (WAV) and photos (jpg) were difficult to handle without high-powered machines, MIDI was very lightweight. Music production was done with MIDI, and listening was on compact discs. From 1990 to 1995, over six years, MIDI data was actively created by both professionals and amateurs. Professional-created data was sold as products, and amateurs honed their skills on Nifty-Serve. There was a mix of high-quality and low-quality MIDI data everywhere. However, as processing power dramatically increased, and WAV and mp3 could be handled directly on computers, MIDI declined rapidly, or rather, almost disappeared. The MIDI data created in the early 90s, when MIDI was central, was of high quality and could be used in various ways, but the only way to find decent MIDI data collections is through sites like this one or the used market. I find this very regrettable, as it holds great potential. Amidst these changing times, there are still fields where MIDI is needed. That is the world of DAWs. Of course, assembling with Acidized WAV is now widely done, but you can't change the voicing. You can't go from a Dm chord to a G chord. But with MIDI, you can just shift each note. This product was once sold. With this much MIDI data from various guitarists, there should be at least one that you can utilize in your own songs (within the bounds of not plagiarizing). The ways to use it are endless, such as tweaking the rhythm and chord progressions unique to rock, or utilizing fills, depending on your ideas. Especially for guitar, inputting MIDI is very difficult, and it takes a lot of time to edit it to make it sound like a guitar. Shipping will be 60 size, cash on delivery. Please note that we cannot provide any replacements, so please understand that there will be no claims or returns. Also, this is a used item, so please refrain from purchasing if you are overly sensitive (I was once told that there was a hair inside the box. I cannot accommodate such levels of detail). Thank you for your understanding.