Establishing the mood with a meditative rising frequency, immersive and textured with cerebral static, waving like ebbs and flows of the tide, Mental Frank opens Edge of Doubt with cinematic intrigue. The composition grows with soft industrial details and a serene synth before a pulsating bass is teased.
The composition evolves with subtle drama as we are invited deeper into Mental Frank‘s sonic universe. A crisp deep house beat emerges, pristine in its design and dimensional in its nature. A psychedelic topper and astral frequency hypnotize us before a cerebral moment of whirring pause invites us into an introspective space.
The dark-wave notions are noted, whilst the main construct of the piece re-emerges. We enjoy the consistency, fused with the more dramatic detailing. There is no doubt that the track would be perfect for the score of a movie like Lucy or Limitless.
We are invigorated by the high octane flow and the intricacy that manifests with Mental Frank‘s designs. The final moments of the track lend themselves to a more experimental energy as the whirring bass and melodic elements pull out almost completely, leaving the main frame of the beat to serve as the conclusion to the piece.


We learn that Edge Of Doubt was born from personal transition. It was written after the end of a long relationship and the start of living alone. Rather than telling a story, it is designed to trace an inner state through intuition, repetition and gradual transformation.
Barcelona-based DJ and producer Mental Frank blends melodic techno, deep house and indie dance with organic percussion and evolving textures. His work is all consciously tuned to the deep healing frequency of 432 Hz. His 2026 album Corrupted Beauty explores fragility and slow decay across eight monthly releases.
Needless to say, we are in awe, and have added Edge of Doubt to our New Music Spotlight playlist, and our TIMELESS and TRIPPY playlists, whilst we continue to stream the wider discography of Mental Frank, including The Return of the Wind.
