What are some alternatives?
When comparing SoX and SampleTank, you can also consider the following products
Amadeus Pro - #
Musicope - The Piano Game. Contribute to oldrich-s/musicope development by creating an account on GitHub.
DarkWave Studio - DarkWave Studio is a free, open source, Digital Audio Workstation for Windows.
Free Audio Editor - Free Audio Editor is a sound editor program for Windows.
Mini Piano - Mini Piano is a fun on the go App which you can use right off the bat with its intuitive interface...
Spectro - Spectro is a freeware audio file analyzer for windows.