Some open-source projects offer high-quality audio processing tools that can be used for free. These might not always come with a polished GUI but can be powerful:
: Most modern DAWs (like Ableton's Auto Pan or Logic's Step FX) have built-in tools that can replicate LFOTool's rhythmic modulation. lfo tool mac crack patched
If you are on a tight budget, there are excellent free plugins that perform similar functions to LFOTool: Tal-Filter 2 lfo tool mac crack patched