Audacity (free, open-source) does everything Sound Forge 6.0 did – and more. Noise reduction, spectral editing, plugin support, batch processing. No keygen needed. Best alternative for 95% of users.
The little brother. For under $60, you get multitrack recording, mastering effects, and CD burning. It’s the closest legal feel to old Sound Forge 6.0. sonic foundry sound forge 60 keygen download 11 best
More of a DAW, but Ardour’s editor can be used destructively. Free on Linux, donation-based on macOS/Windows. Excellent for those who want pro tools without paying. Audacity (free, open-source) does everything Sound Forge 6