Grand Duchy est un groupe de rock américain formé en 2008 par Black Francis et sa femme Violet Clark. Après deux albums, le groupe se sépare en .
- Petits Fours (2009)
- Come On Over To My House
- Lovesick
- Fort Wayne
- Seeing Stars
- Black Suit
- The Long Song
- Break the Angels
- Ermesinde
- Volcano!
- Let The People Speak (2012)
- The Lopsided World of L (intro)
- See-Thru You (Black Francis/Violet Clark)
- White Out (Violet Clark)
- Where Is John Frum (Black Francis)
- Geode (Violet Clark)
- Shady (Black Francis)
- Annie Bliss (Black Francis/Violet Clark)
- Dark Sparkles And the Beat (Violet Clark)
- Two Lies And One Truth (Violet Clark)
- Silver Boys (Justin Warfield/Black Francis)
- Illiterate Lovers (Violet Clark)
- Esther (Black Francis)
- Face (Simon Archer/Violet Clark)
- ROTC (Black Francis)
- Let the People Speak (Violet Clark/Black Francis)