They are two bands called 'Gratitude', Bio's below;
1. Gratitude is a rock band from San Francisco, California. They were formed in 2003 by former onelinedrawing and Far alum Jonah Matranga and guitarist Mark Weinberg (originally of the band Crumb). Other members included guitarist Jeremy Tappero and bassist Bob Lindsey. Drummer David Jarnstrom joined the band before the release of their self-titled debut album (session musicians fulfilled the drum role during the recording of the album).