Guitar Pro

What works

Install process Ok. 

Guitar Pro 7.53.1751 Work fine.

Standard installation of Ubuntu with xfce (kernel 5.0 x86_64).
No changes have been made to the Linux audio or configuration.
Standard drivers, except for proprietary Nvidia (GPU)

Trial version with 30 days

"Buy license" link opens normally with default browser

What does not

To Uninstall:

The process continues running in the background after closing the program (I didn't restart).
I found 3 PID with "C:\Program Files (x86)\Arobas Music\Guitar Pro 7\GuitarPro7.exe"

Workarounds

Killed process with sudo to start the uninstall exe, after this it worked correctly. Successfully removed.

What was not tested

no sound capture was recorded in tests
No Import/Export tool are tested.

Hardware tested

Graphics:

• GPU: Nvidia
• Driver: proprietary

Additional Comments

There were CPU spikes with 6 track music (instruments), on average on an Intel i3-2120 3.3Ghz, GuitarPro7.exe consumes 40%!

The official requirements page does not mention minimum CPU generation, only "Dual-core" and 4Gb RAM (for Windows and Mac)

https://www.guitar-pro.com/en/index.php?pg=guitar-pro