● This is the last DAW software developed and sold under the YAMAHA name, and is a rare item that is not often found on the used market. ● CD reading confirmed / Installation serial number and instruction manual are included. ● This is a higher-end compatible software of XGworks4.0 and XGworksST. ● It is equipped with a valuable editor that can control the YAMAHA MU sound source series and PLG boards, so I think it is highly useful for those who want to make the most of those hardware. ● You can also use it on Windows 10 and Windows 11 by searching the internet. ※ Regarding usage, the SOL2 updater is still distributed on the manufacturer's official website, so I think it would be a good idea to utilize it as well. ● Please understand that I cannot provide a full guarantee as this is a personal sale.