PanCake is free VST plug-in that for creating pan modulations.

Features:

• Creative Modulation Tool: Create complex pan modulations with ease.
• Unique Waveform Drawing Capabilities: Construct your own modulation curves in a very intuitive manner. Waveforms can be easily drawn using soft or hard breakpoints, thus producing gentle transitions or sharp bends in the waveform.
• Customized Waveforms: Up to 10 customized waveforms can be stored.
• LFO Speed: LFO speed can be set free-running from 0.02 Hz to 5.24 kHz. It can also be set in rhythmic units synced to the host sequencer, from a fast 1/128 note modulation up to 32 bars.
• User Friendly Buttons: Reverse the waveform, move it in any direction, or randomize it. Select from a list of default waveforms, or copy and paste between waveforms, including presets.
• Complete Parameter Control via Automation: Absolutely everything in PanCake can be automated. Even the shape of the modulating waveform can be automated. And if you want to use more than four modulation curves in a song, you can automate the plugin to switch between them.
• Always in Sync: The LFO will always stay in sync, even when you make tempo changes in your host software, or jump ahead to different parts of your track.

New in v2.0.2

• Minor maintenance update

New in v2

• A precise display of channel left/right volume for helpful visual control.
• An option to trigger the LFO via MIDI notes.
• A dry/wet control.
• A redesigned interface.

New in v1.2.3

• RTAS compatible
• Supports Pro Tools 8 and higher
• OSX Lion graphical bugfixes