I am an ordinary user. I went to the GPTunnel website to refine my track created on the free version or to try making a new one with a similar sound. But neither of these tasks was successful, despite the fact that I paid 390 rubles. There is no direct access to the tools they boast about so loudly. There is also no option for customization and settings, giving the impression that integration with external services is absent. It is unclear which neural networks are used for music processing. The choice of styles is extremely limited, and it doesn't even compare to the capabilities of other services. I tried to create a song with a ready text in the style of a rock ballad with elements of blues and a guitar solo, but the program produced either a strange semi-thieving melody or a romance with minimal instrumental accompaniment. It seems that the developers do not have access to serious libraries and music neuro-generators. Overall, this feels like a scam to users.
