
Hell-O
Bucket Brigade Delay + Tape Saturation + Telephone Effect
Exclusivo para macOS · VST3, AU e AAX · 2 ativações por licença
Hear it in action$30.00
Each license allows up to 2 machine activations
Features
- Bucket brigade delay simulation
- Tape saturation and distortion
- Ping-pong and BPM Sync delay modes
- Superb audio quality (up to 192kHz)
- Zero-latency processing
- VST3, AU and AAX formats
- Lifetime updates and support within the same version
Concept
Hell-O puts telephone filtering, saturation and tempo-synced delay in one plugin. It works on vocals, drums, horns, percussion, parallel buses, synths, and anything else that feels too clean.
Use the EQ slider to narrow the sound and bring the middle forward. Push the saturation until the source starts behaving differently. Then add up to 2 seconds of delay, with ping-pong and BPM sync options.
Effect mix knob, input and output gain (±12 dB) make it easy to control how far things go. Hell-O is available for macOS in AU, VST3, and AAX formats.

Hell-O concept and sound design
Three modules, one chain
Telephone character, tape-style saturation, and syncable delay, all wired in series so you can shape, drive, and space a part without leaving the plugin.
Hell-O processing modules
Make it smaller, thinner, meaner
Cut lows and highs, at the same time pushing midrange that makes vocals, drums, synths, or full loops transform into phone, radio, intercom, megaphone, whatever you wanna call it.
Push it until it starts talking back
The saturation stage adds density, edge, and a bit of bad behavior. Use it alone on snares, parallel drums, synths, vocals, or anything that feels too clean.
A delay that actually belongs there
Up to 2 seconds of delay with feedback, ping-pong, and BPM sync. Dotted and triplet divisions are there when the straight values feel too polite. Good for vocal throws, stereo-slapped guitars, spacious keys, percussions, etc.
Made for your session
From vocal inserts to parallel drum buses, Hell-O covers the moves producers reach for every day.
Hell-O use cases
Vocals
Lead & doublesIn every album, there will be at least one song that benefits from a radio-sounding passage. Trust Hell-o to do this in just a few seconds.
Drums
Snare & parallelDrive the saturation on a snare or parallel drum bus and listen for the point where the drum gets more exciting.
Sound design
Synths & textureLonger delay times, feedback, and tempo sync can turn simple synths, pads, and one-shot sounds into something much less obvious. The saturation helps tying everything together.
Presets
26 (twenty-six!) factory presetsMade by some of Brazil's best engineers, many of which are Grammy-winning professionals.
26 factory presets made by some of Brazil's best engineers.
Hear It
Dry vs wet — pick an instrument, play, and toggle mid-loop.
What People Say

Diogo Guedes
Developer, mixer, recording engineer | Maria Gadú, Lenine, Marina Sena
"Each plugin takes more than a year to be fully developed, and everything is done by me with great attention to detail in every possible sense. I'm sure you'll enjoy these tools!"

Henrique Vilhena
Mixer, FOH Engineer | Lenine, João Cavalcanti, Letieres Leite
"monsterDrive is my favorite texture for all types of instruments. It entered my workflow, template, in all my mixes since I did the trial. The Hell-o gives me that final texture the client asks for, fast, practical and straight to the point. monsterDSP is gold!"

Braz Torres
Producer, mixer | Rodrigo Alarcon, Mariana Froes, Carne Doce, Jean Tassy
"Hell-o is in all my sessions. I achieve a new tonal balance with EQ, saturation and delay that before I needed 3 or 4 plugins for. Perfect for breaks, transitions, bridges... The speed of the results is always impressive."
Platform & host
System requirements
- macOS only — not available for Windows or Linux
- macOS 10.15+ — Intel or Apple silicon
- Memory — 4 GB RAM minimum (8 GB recommended)
- Storage — 1 GB free disk space
- DAW — Any Mac DAW with VST3, Audio Units (AU), and/or AAX (Pro Tools)
Binaries
Plugin formats
- VST3
- Audio Units (AU)
- AAX (Pro Tools)
- 64-bit only
