What is the "Interpolation Mode" means in Tracker Music?

[17hapi]

1. I didn't find the description about this in the Help file, and this feature is added to the Android version.

2. The description of "Ramping" in the help file is different from the option in the player.

[Artem]

1. I will implement this feature in PC version too. Interpolation increases the sound quality, but also requires more CPU
2. Fixed