The Maelstrom is a gigantic vortex in the North Sea, described by Edgar Allan Poe in his short story "A Descent into the Maelstrom" (published in 1841). Its power is so great that it can suck in even large ships and crush them to pulp. For my piece, I constructed a kind of Maelstrom mechanism with Granular Synthesis, written in MaxMSP. It pulverizes sounds and recombines them into new sonic structures that can be controlled during a live performance. The underlying sound material comes from an improvisation on my MakeNoise 0-COAST modular synth, which is also used as a sound device in this pie ..read more

Generative soundscape based on a two-dimensional random walk between four binaural soundscapes recorded in Monte (Madeira) on February 20th, 2024: 1) Kids playing Futebol 2) Monte Toboggan sleigh ride 3) Japanese pond in the Monte Palace Tropical Garden 4) Gardener at work in the park Info: https://essl.at/works/HEAD.html ..read more

Free improvisation on a Make Noise 0-coast analog synth, patched as a generative non-linear system. No edits, no overdubs, no MIDI, no sequencer, no arpeggiator - only manual control in real time! Recorded live at Studio kHz on 7 Mar 2024 in preparation to my solo performance at Alte Schmiede the next day. Filmed with iPhone 15, sound recorded with Zoom F3. Produced in REAPER (Ozone Imager, BREVERB ..read more

Free improvisation on a MakeNoise 0-COAST. Performed live at Studio kHz on Feb 27, 2024. No MIDI, no sequencer, no overdubs, no edits. Part of the work-in-progress "Coastlines" (2020 ff.): https://essl.at/works/coastlines.html ..read more

Im Gespräch mit der transArt Künstlerin Astrid Rieder - aufgenommen am 11.11.2023 im Kunstraum Ewigkeitsgasse in Wien - spreche ich über einige zentrale Themen in meinem künstlerischen Schaffen: • Wie mich die deutsche Krautrocktruppe CAN zu Karlheinz Stockhausen und zur elektronischen Musik geführt hat. • Über die Dialektik von Ordnung und Zufall. • Die Faszination chaotischer Systeme, die sich mit modularen Analogsynthesizern so herrlich modellieren lassen. • Warum Improvisation und Komposition zwei unterschiedliche Paar Schuhe sind. Transkript: https://essl.at/bibliogr/essl-rieder_2.html ..read more

A new addition to my no-input mixer project that I started in 2023. Performed live with a MACKIE 802 mixing desk on Feb 8th, 2024 at Studio kHz. No edits, no overdubs. https://www.essl.at/works/studies-NIM.html ..read more

Composer Karlheinz Essl on his recent experiences and experiments with analog modular synthesizers and no-input mixer after decades of digital music making. Published in January 2024 on the platform SoundingFuture. https://www.soundingfuture.com/en/article/digital-analog ..read more

Der Komponist Karlheinz Essl über seine Erfahrungen mit analogen Modularsynthesizern und No-Input-Mixern nach Jahrzehnten digitalen Musikmachens mit Computern und selbstgeschriebener Software. Veröffentlicht Januar 2024 auf der Plattform SoundingFuture. https://www.soundingfuture.com/de/artikel/von-digital-nach-analog ..read more

Free improvisation on a MakeNoise 0-COAST modular synthesizer connected to a Doepfer ring modulator with two MATH function generators and a MakeNoise WobbleBug using frequency, amplitude and ring modulation. Performed live at Studio kHz on Jan 16, 2023 ..read more

Free improvised live performance on a MakeNoise 0-COAST modular synth, two function generators (MATH) and a ring modulator (Doepfer A114). Recorded at Studio kHz on 4 January, 2024. No MIDI, no sequencer, no overdubs, no edits. Part of the work-in-progress "Coastlines" (2020 ff.): https://essl.at/works/coastlines.html ..read more