1. 已安裝最新版的 VoiceMask Pro
2. You have a full-duplex sound card, MIC and speak or headphone installed.
3. Your PC have Windows 98 or Me or NT4 or 2000 or XP and IE5 or higher installed.
Step 1: Run VoiceMask Pro
Step 2: Set your voice by clicking Option button
Step 3: Change your voice's pitch
Dragging left will make your voice more feminine and right for more masculine. Close this Dialog.
Step 4: Preview your changed Voice.
Step 5: Stop Test
Step 6: Run Yahoo Messenger or other chat applications, join a chat room and enjoy the changed voice