Settings file created by SampleTank, a workstation that enables you to create and mix sound samples; contains effects settings for sound samples such as "Low Gain," "Mid Frequency," and "High Gain."

To create the STFX file, customize your settings, select the SAVE or SAVE MULTI button in the bottom-left corner, name your effects file, save the file in the default "Effects" folder, and click Save. NOTE: You cannot double-click the STFX file to open it. You must keep the file in the "Effects" folder in the application directory. Then, when you want to load it again, click the "LOAD" button next to the "SAVE" and button, select your file, and click Choose.