»XKatedral Anthology Series III« is the third installment in a series of archival releases dedicated to presenting music by composers working within the realm of slowly evolving harmonic and timbral music. The pieces presented here focus on the use of synthetic and acoustic sound as well as algorithmic composition as tools for precise work within the realm of spectral exploration. This double-vinyl set is issued in celebration of the label’s decennalia and contains works from 2014 - 2025. It is released in conjunction with reissues of »XKatedral Anthology Series I-II.«

»My Falling Sinks« by Kali Malone is a sparse descending melody for justly tuned organ, cello and acoustic guitar featuring Lucy Railton and Stephen O’Malley. The piece is a compositional sketch in septimal just intonation made on an experimental tuning organ at La Temple de La Tour-de-Peilz while in residency at La Becque in 2021.

»Empyrean Flare« by Maria W Horn was composed in 2022 for The Dawn Chorus by choreographer Stina Nyberg. This piece uses the Tintinnabuli technique created by Arvo Pärt to animate four supersaw oscillators in slow diatonic arpeggiation, circling around a minor tonic triad, and destabilizing the harmonic framework by means of glissandi and amplifying the sum of its parts by means of analog tape saturation.

»Tessellation« by David Granström was composed using generative synthesis methods in the summer of 2017. The musical periodicity and harmonic movement heard within the piece emerges as a result of fixed synthesized tape loops - exploring a space that opens up between antithetical worlds.

»To Whoever Shall Inherit the Earth« is the first piece of solo music made by Jessica Ekomane and it came together, according to the composer, almost by accident. The work was recorded late one night a decade ago and captures a fleeting, fragile, and unrepeatable moment preserved exactly as it happened.

»Smoking Mother« by Stephen O’Malley was created for Gisèle Vienne's Der Teich / L'Etang by Robert Walser. It was composed during a residency at the SMEM synthesis archive in Fribourg in 2018 and produced at EMS in August 2020. The piece draws from the works of Zia Mohuiddin Dagar, Krzysztof Penderecki and Popol Vuh while exploring the roots of minimalism.

»Att böja själarna« by Mats Erlandsson was composed in 2018 and was included in »On Eternity«, a collection of four texts and four ten minute cassette loops released in the form of a limited edition box set in 2021 by Irrlicht Förlag. This work features performances by Gaianeh Pilossian and Sara Fors, on violin and voice respectively.

»This will be my last piece for organ« was composed by Theodor Kentros in 2025 and uses groups of clustered oscillators through resonant feedback to synthesize the fluctuating frequencies heard wandering through physical space when detuning an organ.

»Fault Lines« was composed by Daniel M Karlsson using generative methods with a deterministic and finite output solidified for this release. This piece features vocal performances by Sara Fors, Ansis Bētiņš and Artūrs Čukurs.