"kybrd" – keyboard studies (2024) / "had" – for the temporary "GRNGR" in Graz (2024) / "p.d." – bRt & chfs (2024) / "ʃ" – Glöckner, Schiller, Schröck (2023) / "Maschinenmusik II" – Glöckner, Ressi, Schiller (2023) / "NOGIN" – online-work with Kollerich, commissioned by Super Spreading Art (2022) / "I am from Neptun" – installative composition by k.ada & chfs (2021) / "[Sch]" – for past & future (2020), featured at Radio Helsinki´s Grazer Soundscapes #18 & #33 / "WIRUS" – for Sirens & Ensemble, commissioned by Ensemble Studio Dan (2020) / "rrrr" – sound-piece for Ratschen (2019) / "HOHNOR" – for 2 Harmonicas & Ensemble, commissioned by Ensemble Studio Dan (2017 / 2019) / "NURSE" – installative composition (2018) / "ex ident" – after accident (2017) / "1R" – for automated instruments, 10 years StSts (2016) / "nögin" – for finger/nail-tipping (2015) / "Gleichung" – Installation for SAKRA! (2014) / "Modularity" – DIY-release by Zehnt-Quartett (2014) / "Schlagschatten" – deluxe-DIY-release (2013) / "ihr" – for the Rock is Hell #50 compilation (2013) / "hinab" – chfs´ reconfiguration of Ab-Hinc (2013) / "(T)ERROR" – for Computer-Crash (2012) / "and" – for the end (2012) / "tschüs" – for electronics (2012) / "bund" – for E-Bass & Snare-Drum, premiered at SAKRA!2012 in Graz & iFIMPaC 2012 in Leeds (UK) (2011/2012) / "Woodo" – Woodcoffin for a woodworm (2011) / "rrrr" – soundperformance for numerous Ratschen, side-project of SAKRA! (2011) / "Mad Slip" – Grandmother´s slipmat (2011) / "JA" – for electronics, chfs remix of thunder by Jakuzi´s Attempt (2010) / "rrrr" – soundperformance for numerous Ratschen + Vuvuzelas, side-project of SAKRA! (2010) / "nd" – photo-work with Garfield, for the 250th Friedrich von Schiller´s (2009) / "wehrt" – for electronics, soundpiece for a sculpture by Giovi (2009) / "voces" – Sound for a Documentary by Mischa G. Hendel (2009) / "rrrr" – soundperformance for numerous Ratschen, side-project of SAKRA! (2009) / "flussleere" – for the river Mur, hand-sirens, 7 female voices and electronics, commissioned by the Festival STYRIARTE, Graz (2008) / "aus(r)asten" – for Piano and Bass-Drum, GRAFENAST = 100 / Tirol (2008) / "Gsicht" – Signation, commissioned by the Festival STYRIARTE (2007) / "rrrr" – outdoor performance for ~ 30 Ratschen, commissioned by the Festival PSALM (2006) / "aus(r)asten" – for Piano and Bass-Drum, Phase #1 (2006) / "un" – for Drumset, ChurchOrgan, Cello and Assistents, commissioned by Festival Klangspuren 2005 and realised by Ensemble Recherche (Germany), St. Laurentius Church, Wattens (Tirol), Austria (2005) / "(i)d" – for Drumset, Cobwebs and Motion Detector, with DD Kern (Fuckhead), Part of elevate Festival´s first edition, Stallbastei, Schloßberg Graz (2005) / "dust basst" – for DoubleBass and Assistent, premiered at Grazer Burg 2004, Porgy&Bess Vienna 2012 + 2014 (2005) / "drunt" – for electronics, part of Hörfest 05, Forum Stadtpark Graz (2005) / "Pflichtwatschn" – for electronics, part of lee#2-sampler 2005, airplayed on www.frequenzen.co.uk + selected for SoundDevicesDublin 2013 (2004) / "Universität # Realität" – chfs´ Master Thesis, University of Music and Performing Arts, Graz (2004) / "schwarz gestreift" – for E-Bass and Drumset, with Peter Jakober´s "abwartend", Part of KOMPROVISATION, Graz 2004 + COMPROVISE, Ljubljana 2016 (2004) / "zur Zeit leider" – for Answering-Machine and Electronics, Part of Hörfest 04, Forum Stadtpark Graz + Zwischenbilanz, Minoritensaal Graz, airplayed on Radio Ö1 (Zeitton) (2004) / "Schlagschatten" – Composition & Performance by Christian F. Schiller & Helmut Schäfer, a sound-aesthetic expansion of the Shadow-Object Uhrturmschatten by Markus Wilfling, finishing composition of Graz03 - Cultural Capital of Europe (2003) / "Reisz" – for Sopransaxophon, Bassclarinet, Piccolotrompet, Basstrombone, 2 Drumsets, 2 Violins, Doublebass, Part of Klangwege 03, realised by Klangforum Vienna @ Orpheum Graz, airplayed on Radio Ö1 (Zeitton) (2002/2003) / "Vronlichnam = Herrenleib" – Performative Soundinstallation together with Helmut Schäfer, Part of SAKRA!, commissioned by St.Andrä Church Graz (2003) / "inhale" – for underwater-voice, installation, Part of in-dust.org – Feuertaufe, Postgarage Graz (2003) / "Kopfschlag" – for Countertenor (Florian Meixner), Drumset and Super8-Film, Part of Hörfest 03, Forum Stadtpark Graz (2003) / "Zug 1876" – algorithmic composition, Part of IEM Soundreport 02, airplayed on Radio Helsinki (2002) / "... - - - ..." – for 4 Beer-Bottles, Laserpointer and Fog, Part of SAKRA!2003, St.Andrä Church Graz (2000) / "N.N." – for Piano and 6 Trompets, fragmentary finished (2000) / "exit x" – for E-Guitar and Zoom-Player, for Sundra (2000) / "händ" – for Piano, two- three- four- handed (1998)
