Capturing a properly doubled vocal in the studio can be a big challenge. And live? nearly impossible. But with the TC-Helicon VoiceDoubler, you can create up to four very human-sounding doubles – live or in the studio – with complete ease. Using technology from the company’s flagship VoicePro, you can control inflection, pitch, vibrato, gender, and more for each double to create realistic overdubbed vocal effects. The demo we heard was completely convincing.