An Intel Core i5-4590 CPU is required at a minimum to run Melody. Provided that you have at least an NVIDIA GeForce GTX 1070 graphics card you can play the game. But, according to the developers the recommended graphics card is an NVIDIA GeForce GTX 1060. You will need at least 600 MB of free disk space to install Melody. The minimum memory requirement for Melody is 8 GB of RAM installed in your computer. Additionally, the game developers recommend somewhere around 4 GB of RAM in your system.
Melody will run on PC system with 10 and upwards.