Biography
Dado is the commonly used artist identity of French producer Frédéric Holyszewski, one of the most interconnected figures in early European psychedelic trance. Classically trained on piano and flute, he initially pursued science before leaving that path in the mid-1990s to concentrate on music. His breakthrough came through Transwave with Christophe Drouillet, one of the projects that helped define the first European wave of Goa trance.
Holyszewski simultaneously developed the solo project Deedrah, later expanding into Synthetic, Krome Angels and many other collaborations. The Dado name therefore works best as the umbrella identity for the producer rather than as a single isolated discography. Across these projects he moved from melodic Goa trance into tighter psytrance, full-on, progressive and more club-oriented electronic production without abandoning the technical studio discipline that characterised his early work.
Few artists illustrate the collaborative structure of psytrance as clearly as Dado. His career runs through French, Israeli and international scenes, connecting Transwave’s mid-1990s Goa period with later full-on and progressive networks. Treating the projects separately while recognising Holyszewski as the common creative centre gives the clearest picture of his unusually broad influence.
Origins of Dado
Dado is Frédéric Holyszewski's public producer nickname/credit, prominently associated with the QuestionMark production centre in Paris in the late 1990s.
Early career
QuestionMark Anthology Volume One captures 1997–1998 work and collaborative tracks; Digitale extends the chronology into 1999.
How the career developed
Holyszewski's wider career diversified through Deedrah, Transwave, Synthetic and other projects. Dado remained a personal/professional credit but should not absorb those project discographies.
Dado sound
Dado’s work spans Goa Trance, Psytrance, Full-On and progressive electronic music through several distinct projects. The common thread is precise studio production, strong sequencing and a willingness to move between styles rather than protect one fixed formula.
Place in psytrance history
The Dado credit is a useful map into the collaborative late-1990s Paris Psytrance production network around QuestionMark and the crossover between French Goa/Psytrance projects.
Connections and influence
Related artists, labels and topics: Deedrah; Transwave; Synthetic; Cypher; Goa Trance; Psytrance; HOMmega Productions.
Dado today
Holyszewski remains active through other artist identities; Dado's own 2026 activity is unclear.
How the sound changed over time
Selected releases in the archive
Festival connections
ZNA Gathering
A biennial Portuguese old-school Goa Trance gathering built around retro-futuristic music culture, community continuity and a deliberately intimate psychedelic environment.
Related projects and collaborations
Artists with overlapping styles
Chakra
Pioneering Israeli Goa-trance and psytrance project associated with Ofer Dikovsky and the late-1990s transition from classic Goa into the emerging Israeli psychedelic sound.
Domestic
Ido Ophir’s Israeli psytrance project, notable both for its late-1990s roots and for Ophir’s wider influence as a mix and mastering engineer.
Indoor
Foundational Israeli Goa Trance project created by Avi Algranati, Ofer Dikovsky and Marko Goren, later revived by Algranati and Dikovsky.
Oforia
Ofer Dikovsky’s long-running Israeli psytrance project, linking the 1990s Goa era with later Full-On and modern psychedelic production.
Space Cat
Avi Algranati’s veteran Israeli project, bridging the early Goa scene with melodic, acid-rich Full-On Psytrance.
Xerox
Moshe Keinan’s veteran Israeli project, central to the Goa-to-Full-On transition and to the institutional history of HOMmega Productions.