Thanks, I was not aware of Acoustica. I will check it out.
I am not using any spectral editing features at all I am only interesting in extracting the stems with high quality.

I also use SongMaster Pro it is my fravourite so far.

The reason I got interested in Steinberg SpectraLayers is that I found it attractive to have it as a plugin to StudioOne. But it is not a big issue. I am very happy with SongMaster pro as it is. No big deal to save the stems to file and drag them into the DAW. Also for a while I thought the quality may differ between these solutions, but I am not so sure anymore. It would be interesting to know if anyone else have compared the quality of the extracted stems between these products.


BIAB 2026, Studio Pro 8, Song Master Pro, Win11 Home. i7-9700K CPU, 32GB, ESI MAYA44eX, ZOOM UAC-2, Guitar Pro 8, Transcribe, (EZKeys2, EZD3, SD3, EZBass, EZMix3)
Amateur: fiddle, guitar, vocal, beginner on bass.