Duo is an acoustic album by singer-songwriter Richard Marx and Vertical Horizon vocalist Matt Scannell, released by Zanzibar Records on May 12, 2008. The album was initially sold exclusively through Marx's website, but was later made available for sale at their concerts together as well. Marx re-recorded "Always on Your Mind," for his 2008 album Sundown.
Personnel
Richard Marx – lead and background vocals, acoustic guitar, piano, producer, arranger
Matt Scannell – lead and background vocals, acoustic guitar, producer, arranger
Joel Numa – engineer
Mat Prock – engineer