concerto:

Crockett, Donald - And the River for piano four hands, toy pianos, and chamber orchestra *
Wong, Jaco - Collective Reflections on Temporality for piano four-hands & string orchestra, with animation installation *


two pianos:

Bauman, Kiernan - Windswept Valley *
Carney, India - In Motion *
Cerrone, Cristopher - The Arching Path *
Cole, Peyton - Fugue in B-flat Minor *
Crockett, Donald - Capriccio II *
Friar, Sean - Come Again *
Cooper, Jacob - Helicoid *
Gibson, Sarah - Outsider *
Hansen, Nathan - Foxtrot *
Hearne, Ted - Dehiscence *
Hoffman, Tyler - Resurflections *
Joy, Joshua - i see the sky and that’s all i see *
Landon, David P. - Wolfish Devotional *
Larieux, Klaudellsh - Circadian Disruption *
Ligeti, György - Three Pieces for Two Pianos
Lutoslawski, Witold - Variations on a Theme by Paganini
Marshak, Daniel - Prelude to Ys *
Meites, Noah - Sonance *
McCaffrey, A.J. - Doppelgänger *
McGarvey, MaryKate - Ocean Traveler *
Nelson, Jordan - Slow the Light *
Norton, Nick - Waterbug’s Shadow *
Oba, Hitomi - Kit01 *
Robichaux, Ben - Fantasy
Rzewski, Frederic - Winnsboro Cotton Mill Blues
Shockley, Alan - No. 267 *
                            wndhm (1785) *
Sprague, Miro - Resolute *
Stephenson, Alex - Reflection *
Texter, Erik - ataraxia? *
Vega, Diego - Rhapsody
Watabayashi, Daniel - Voyager I
Werfelmann, David - American Dreamcatcher *


one piano, four hands:

Aphex Twin (arr. HOCKET) - Avril 14th
                                               Nanou2 [download score]
Balch, Katherine - up / down *
Barabba, Jason - The Distance to the Moon *
Church, Chase - autumno fragmenta *
Contreras, Juan Pablo - Mariachititlán *
Cooley, Emily - Phoria *
Cowell, Henry (arr. HOCKET) - Aeolian Harp
                                                   Amiable Conversation
                                                   Sinister Resonance
                                                   Piece for piano with strings
                                                   Banshee
                                                   Advertisement
Crockett, Donald - Night *
Crowell, David - Looming *
Crumb, George - Celestial Mechanics (Makrokosmos Vol. IV)
Dallimore, Linda - Tête-à-Tête *
DePinna, Nick - B-50-13 *
Voyagers - 2. Forward *
DuPlessis, Rodney - Pandaemonium *
Eastman, Julius - Touch Him When
Gibson, Sarah - our eyes once watered *
Guebert, Christian - Awoken *
Gunia, Kevin - Semi-Simple Rondo *
Harley, Briana - Hella Hyped: The Reigning Piano *
Hartke, Stephen - Sonata for Piano Four-Hands
Henderson, Sam C. - normal life as an increasingly distant memory *
Holloway-Nahum, Aaron - Remember Me? *
Kerekes, Paul - Little B *
Ko, Tonia - Phenomenal Hum *
Kostors, Bryan Curt - Together *
Laurello, Michael - Touch *
Ligeti, György - Sonatina
Lang, David - before gravity
                       gravity
                       after gravity
Link, Dianna - Smolder *
Lord, Cristina - Passages *
Turn *
Martínez, José - Nobody Can Do It Like Me! *
Meenaghan, Jane Shau-Lan - spiraling *
Meites, Noah - Step on it, Sugar *
Michael, Rain - Ambivalence *
Michaels, Joseph - Together In Perfect Harmony
Miller, Alexander Elliot - BGA (Breonna, George and Ahmaud) *
Clock Smasher *
Nancarrow, Conlon - Player Piano Etudes #4, #6, #9
                                   Sonatina
Nas, Mayke - DiGiT #2
Nelson, Jordan - Bear for piano four-hands *
Nguyen, Brian P. - Restraint *
Pärt, Arvo - Pari Intervallo
Peacocke, Gemma - Vanishing *
Perich, Tristan - Duet
Ray, Vicki - SSB RI for piano four-hands *
Richards, Jonathan - Final Thoughts *
Ricketts, Matthew - Once Less *
Serrate, Tomas Peire - Diptych *
Shyu, Jen - March for Jacob Blake *
Sobel, Liza - Hear Me *
Stepanek, Spencer - Boppin’ Twist it! Pull it! *
Stratton, Abigail - Arachnophobia *
Tallon, Tina - Venusian Ionospheric Dispatches *
Thompson, Joel - Distanced *
Tywoniuk, Derek - Byrd/Cage *
it is ending it is ending it is only always already beginning *
Weiser, Alex - (Stuck in the) House Music *
water hollows stone *
Wolpert, Max - One-Liners *
Young, Nina - Touch *
Zalevsky, Emily - A Tango, Maybe? *


two toy pianos:

Cage, John - Music for Amplified Toy Pianos
Harper, Ryan - A 19 *
Kennewick, Zaq - litany of those who would have could have been cats on a sundress *
Kotcheff, Thomas - death, hocket, and roll *
Radna, Raphael - Sines of the Tines *
Rice, Samara - OnomataPiano
Smooke, David - Toy with Me


toy piano and piano:

Akiho, Andy - Karakurenai
Bredberg, Taylor - Improvisation for piano and toy piano *
Gibson, Sarah - Aria *
Goodwin, Isabel Burgos - The Blog of Dr. John Watson *
Ko, Tonia - Tired Thing *
Kotcheff, Thomas - wgah'nagl fhtagn *
Ojakangas, Celka - “HOCKET Joined the Meeting” *
Trumbore, Dale - Let's get the hell out of here *
Vanderveer, Sakari Dixon - Ombré *


other keyboard and instrumental duo combinations:

An, Richard - feeling, scared today for two melodicas *
Benavides, Nicolas Lell - Crosstalk for two melodicas *
Dicke, Ian - How Small I Feel for melodica, toy piano, and piano *
Dougherty, Logan - 2020, An Anthology for melodica and piano *
Ellard, Luke - someone else’s days for piano four-hands and melodica *
Engart, Stewart - The Blood red Van for accordion and toy piano *
Hartke, Stephen - Estampie for piano four-hands, toy piano, melodica, tambourine, and kick bass drum *
Johnson, Maya Miro - Superspreader for two pianos, toy piano, and accordion *
Kaoutzani, Maria - Jasmine for two melodicas *
Krausas, Veronika - Tinkly Windbag for accordion and toy piano *
Lee, Scott - Dog Daze for melodica, toy piano, and piano *
Morris, Ben - Pando, the Trembling Giant for piano four-hands and melodica *
Shin, Peter S. - c** y** h*** m*? for percussion and piano *
Socolofsky, Annika - Ash Field for accordion and piano *
Skye, Derrick - Yea, We Talked About It for melodica and piano *
Walker, Nelson - The Empty Box for voice and piano *
Wells, Sam - a moment indicative of a possibility for piano four-hands, melodica, and toy piano *


piano duo and electronics:

Brown, Conor Abbott - Natural Barrier for two pianos and media *
Holloway-Nahum, Aaron - I Slow Down for two pianos, fixed media, and optional video *
Kostors, Bryan Curt - A Land Between for Moog Sub 37, modular synth, organelle, toy piano, piano, and electronics *
Martínez, José - Guajeos for piano four-hands and electronics *
McCaffrey, A.J. - Please Scream Inside Your Heart for piano four-hands, percussion, and audio playback, *
Moore, Ted - apsis ii for piano four-hands and electronics *
Norton, Nick - Mirror Smasher for piano four-hands and electronics *
Shin, Peter S. - soshi so$$$hi for two prepared pianos and electronics *
Stark, Christopher - Les barricades quotidiennes for piano four-hands and electronics *
Veldhuis, Jacob ter (Jacob TV) - Grab It! for piano four-hands and sound track
Wells, Sam - The Lacuna for piano four hands and electronics *
Young, Nina - Tête-à-Tête for two toy pianos, video projection, and electronics *


two 1/4 tone pianos:

Douthitt, Christopher - Volute & Twining *
Kaplan, Noah - Fugue (chromatic) & Figuration (ultrachromatic) *
Mather, Bruce - Hommage á Wyschnegradsky
Narayanan, Shashaank - Spectrum *
Wyschnegradsky, Ivan - 24 Préludes in Quarter-tone System Op. 22


two prepared pianos:

Cage, John - Three Dances for Two Prepared Pianos
Gibson, Sarah - Every Something for two prepared pianos *


piano duo +:

Akiho, Andy - Karakurenai
Bellor, Jennifer - Crystalline for two pianos and two percussion
Bentz, Nick - ataxia for violin and piano four-hands *
DePinna, Nick - Two Dreams for two pianos, violin and viola *
Evans, Marc - One Wandering Night for two pianos and two melodicas
Flaherty, Tom - Igor to Please for two pianos, two toy pianos and electronics (12 hands) *
Gibson, Sarah - Sure baby, mañana for piano duo and mixed quintet *
Halka, Charles - Round and Round for violin, cello, and piano four-hands
Kotcheff, Thomas - 5ERVO for two prepared pianos and two percussion
Marks, Matt - This Will Hurt Someone for piano, toy piano, and tenor
Matheson, James - Bagatelle for 3 pianos, 12 hands
Meites, Noah Gideon - Passacaglia on a Theme by Stevie Wonder for piano, melodica, trumpet, and tenor saxophone
Mey, Thierry de - Musique de Table
Miller, Alexander Elliott - Aftermath for electric guitar and piano four-hands *
Oba, Hitomi - Souranbushi for two pianos and mixed sextet *
taste. inaugurate! for piano four-hands and tenor saxophone *
Ono, Yoko - Overtone Piece
Perich, Tristan - qsqsqsqsqqqqqqqqq for three toy pianos and three-channel 1-bit tones
Reich, Steve - Four Organs
Riley, Terry - In C
Rzewski, Frederic - Crusoe
Tywoniuk, Derek - like (Write it!) like disaster for percussion, toy piano, and piano four-hands*
Wubbels, Eric - alphabeta for piano four-hands and two percussion
Wyschnegradsky, Ivan - Ainsi parlait Zarathustra for four pianos tuned in 1/4 tones
Cosmos for four pianos tuned in 1/4 tones
Étude sur les mouvements rotatoires for two pianos tuned in 1/4 tones, eight hands

* written for, commissioned by, or premiered by HOCKET