I and Thou is a progressive rock group that is primarily a solo effort from Jason Hart (keyboardist for Renaissance,[1] and Camel) with supporting musicians John Galgano (bassist for IZZ), Matt Johnson (drummer for Jeff Buckley, and Rufus Wainwright), and Jack Petruzzelli (guitarist for Patti Smith and The Fab Faux).

[2] Hart stated in an interview that the name was chosen to pay homage to the Martin Buber book, I and Thou.

[3] As of June 2014, I and Thou have released one album, and they are currently working on a follow-up recording.

[4] It features a cover image by Renaissance lead vocalist Annie Haslam.

[5] Rob Hughes writing for PROG magazine observed "The ravishing minimalism of Speak is reliant on mood and atmosphere for much of its effect, with Hart combining elements of symphonic rock, prog, classical, and ambient music.