2008-09-02: New York Times: For Singh, Record Total and Another Victory: Always one of golf's most rhythmic swingers of the club, Singh said that he started using the device two months ago, and that it had made his rhythm more consistent with every club.
2008-09-02: StyledToATee.com: Golf's Holy Grail? (When Vijay's Swing Sings!): Sonic Golf, Inc. may have found golf's Holy Grail. The Woodbridge, Conn.-based company has developed a technology for perfecting tempo in a golf swing that none other than Vijay Singh claims is one of the reasons he has won three of the last five PGA Tour events.
2007-11-02: BBC New Video: News video produced by BBC Scotland to accompany the 11/02/07 print article.