Will the stem quality be as good as the original?

Stem separation is powerful, but it is still source separation. Standard stems such as vocals, drums, bass, and instrumental can sound very clean, while unusual overlapping sounds may still have bleed or artifacts.

For the best result, use dedicated presets for common stems and SAM Audio custom prompts for unusual instruments or sound layers. After splitting, you can restore or master individual stems in Studio.

Piano extraction example

Original mix

SAM Audio piano stem