From Chaos To Cosmos for chamber orchestra (2008) [Ist Prize on UFM Competition 2008]

Ceilingophony (2009) for chamber orchestra (2009) [3rd Prize on UFM Competition 2009]

Interactions for strings (2009)

Op. 1 : Concors discordia for strings (2009)  

[3rd prize on Witold Szalonek Silesian Tribune of Composers Competition in Katowice 2009]

Camaleonte for 2 pianos and 2 percussionists (2009)

La réalité exagéré - song suite for male voice, violin and bass clarinet (2009/2012)

Sinfonia Nobila (2009) ca 17'

Op. 2 : Concerto for piano, harp & orchestra (2010) 

Op. 3 : Essentials for piano or harpsichord (2010)

Op. 4 : Grunwald1410: An Ocean Of Blood for big orchestra (2010/12)

Op. 5 : Concert Overture for chamber orchestra (2010)

Autumn Episodes for chamber band (2010)

Conan for chamber orchestra (2011)

Op. 6 : Piano Concerto no. 1 (2011) [FCUM archive recording]

Katharsis1987 for string quartet and live electronics (2011)

Druids answer for horn and strings (2011)

Background Radiation for string quartet (2011/12)

Op. 7 : Symphony no. 1 "Credo" (2011/12) ca 60'

 „Symphony of the Love songs” for tenor, choir, orchestra and 3 percussive solos (2012) ca 22'

Etude Masque for piano (2012)

From the deepest deep for chamber orchestra (2012)

[Warsaw Autumn Festival chronicle 2012, Zygmunt Mycielski IIIrd Prize]

 Wrath for jazz group (2012) 

Op. 8 : Music for guitar, strings and percussion [Guitar Concerto] (2012) ca 18'

Lunar surface (in memory of Neil Armstrong) for mixed choir (2012)

Op. 9 : Piano Sonata no. 1 (2012) [3rd prize on Opus Dissonus Competition in Brazil] ca 20'

Op. 10 : Seven Last Words of Christ (2012/13) [1st Prize on Musica Sacra 2013]; Schott Verlag

„Sinfonia di Mancanza Eterna” (Symphony Of The Eternal Yearning) (2013) ca 25'

Op. 11 : String Quartet „Beyond The Consciousness” (2013) [Ablaze Records CD] ca 20'

Mass For The Masses (2012/13/15) for solo voices, choir, organ, flute, bassoon, cello and timpani

Sonic Boom! for orchestra (2013)

De Profundis for orchestra (2013)

R.G.B.y. II for viola and live electronics (2013/14) [FCUM arch. rec.]

Op. 12 : „Noachis Terra” - secular oratorio for solo voices, choir and grand orchestra (2013/14) ca 70'

„Blackbird supersonic” for two multi-percussions (2014)

Magnificat for soprano, choir, three trombones and strings (2014)

Op. 13 : Baptismos for mixed choir (2014) [Ist prize on Opus966 Competition]

(piece of exactly 966 musical symbols)

Op. 14 : Urban Games for string orchestra (2014) [2015 Penderecki Prize during Sopot Classic Festival]

Op. 21a : Angstroms I for orchestra (2014) 

Requiem for mixed choir (2015)

Op. 15 : Trella - A City Of Madness (2015) [perf. in Warsaw Chamber Operetta „Mim Art” Music Festival]

Op. 16 : States Of The Matter for symphony orchestra (2015) ca 20'

Sacerdos Semper Vivens for baritone voice and organ (2016)

[Ist honorable mention on Don Bosco Composers Competition in Rumia, Poland]

Op. 17 : Piano Quintet "Dreaming Music" (2016) [Cincinnati World Premiere by Cafe MoMus & AikKhai Pung]

Anhedonia for string quartet (2016) [Warsaw Autumn Festival chronicle 2016, Zygmunt Mycielski Award]

Op. 18 : Song Of Bathsheba (Miserere) for soprano and strings (2016) ca 35'

Concors discordia II for strings (2017) ca 10'

Muddy Spots on the Paths Of Life for mixed choir (2017) ca 5'

Op. 19 : Lignum Aridum In Eremo for mixed choir (2018)

Op. 20 : Piano Concerto no. 2 "Diluvio: rosso. verde. blu" (2016-2018) ca 27'

Op. 21 : Symphony no. 2 "Angstroms Symphony" (2014 - 2018) ca 45' (recording available upon request: slotwinski.artur@op.pl

Op. 22 : Overture "The Year 1918" [World Premiere 18th of Nov. 2018; J. Praszczałek YWWO, Warsaw Okęcie]

op. 23 : Piano Sonata no. 2 "Solstices" (2019/20), ca 30'

op. 24 : Awakening: When Hagibis strikes Tokyo, a tone poem for symphony orchestra (2019/20), ca 8'

op. 25: Symphony in 5 movements (Symphony no. 3), ca 70' (2020/21)