
Made for
For PortaTron producers and film composers who want presets curated by someone who actually scores for picture — 13 cassettes of cinematic dark synthesis by René G Boscio, where the ominous piano, drones, and textural layers were built with specific narrative and emotional functions in mind.
One-time purchase · Instant download
Listen before you buy
Track Demo: Boiler Room (D)
Track Demo: Intruder (Fm)
Arps: Saintful Rev — 115 BPM, Fm
Atmos: Buchla Feedback — 92 BPM, D
Bass: Wave Drops — 102 BPM, Fm
Keys: SevenFour Upright — 115 BPM, Fmaj7
Keys: Modal Bell — 75 BPM, Am
Pads: Unstable Prophet — 85 BPM, Dm
Perc: Sonic Springs — 102 BPM, Cm
Seq: Complex Ladder — 69 BPM, Dm
"THE PRODUCTION QUALITY IS FANTASTIC THROUGHOUT EACH LOOP, EACH DRONE, EACH TEXTURE, AND EACH RHYTHMIC ASSET WHILE STILL PRESERVING GRIT, DARKNESS, AN ELEMENT OF GENUINE UNPREDICTABILITY, AND THE SLIGHT IMPERFECTIONS THAT MAKE THE SOUNDS WITHIN THIS COLLECTION SO COMPELLING."
CUSTOMER - LUCAS PROCOPIO
The artist
RENÉ G. BOSCIO
RENÉ G. BOSCIO IS AN ACCLAIMED FILM AND TELEVISION COMPOSER WHOSE SCORES ARE DEFINED BY A VISCERAL BLEND OF ORGANIC TEXTURES AND AGGRESSIVE ANALOG SYNTHESIS. BASED IN LOS ANGELES, RENÉ HAS MASTERED THE ART OF "SONIC SUSPENSE," UTILIZING COMPLEX MODULAR SYSTEMS TO CREATE THE TENSION AND EMOTIONAL DEPTH REQUIRED FOR MODERN STORYTELLING.


The collection
Obscura Dark Synthesis is a PortaTron cassette pack curated by René G Boscio — a composer whose work spans film scoring, electronic production, and sound design for picture. The library reflects that background: this is not a general-purpose dark ambient pack but a precisely curated collection of sounds built for the specific demands of cinematic tension and psychological scoring. The 13 cassettes each contain 4 tracks covering Piano, Drones, Leads, Pads, and SFX. The piano material is a distinguishing feature of the collection — processed and effected to sit in an unsettled, ambiguous register rather than a traditionally melodic one. Combined with the drone and pad layers, it produces the kind of harmonic unease that works particularly well under dialogue, in transitional cues, and in scenes requiring atmospheric tension without obvious thematic material. All sounds within each cassette are designed to co-exist — the 4 tracks share a tonal and harmonic identity that allows them to be layered without mix conflicts. 13 cassettes. 4 tracks each. 250 MB. Curated by René G Boscio. Formatted for Robotic Bean's Portatron. Also available as WAV.

What's Included
13 PortaTron Cassettes — 4 tracks per cassette curated by composer René G Boscio
Sound categories: Piano, Drones, Leads, Pads, and SFX
Ominous textures, haunting piano echoes, and enigmatic synth lines for cinematic use
250 MB — all tracks designed to co-exist harmonically
Tech specs
FAQs
René G Boscio is a composer and sound designer working across film scoring, electronic production, and music for picture. Obscura Dark Synthesis reflects his approach to cinematic tension and atmospheric sound design.
The inclusion of processed piano as a primary element sets Obscura apart — the piano material sits in an unsettled, ambiguous register that works particularly well under dialogue and in transitional scoring cues where conventional dark ambient textures would be too static.
The library covers a wide variety of keys and tempos. Drone and pad material is not tempo-locked. Filename labeling includes relevant key and tempo information.
Yes — Obscura Dark Synthesis is available in both PortaTron Cassette format and standard stereo WAV.