Cool Edit Pro version 2.1

How To convert from A=440Hz to A=432Hz or from A=432Hz to A=440Hz,
or from A=440Hz to A=444Hz (= up 1%), C5 will be 528 Hz.

Go to; Toolbar menu; Effects; Time/Pitch; Stretch..

• To convert from A=440Hz to A=432Hz
Fill in under Ratio: 101.863 (101.851851851)

• To convert from A=432Hz to A=440Hz
Fill in under Ratio: 98.19 (98.181891818)

• To convert from A=440Hz to A=444Hz (A=444 Hz => C=528Hz)
Fill in under Ratio: 99.099 (99.0990991)

Additional settings:

Check: High Precision
Check: Pitch Shift
Check: Choose appropriate defaults