Coming soon
LOENDERLow-end reference plugin for techno producers
See what you can't hear. A low-end envelope reference.

Built by Mattia Saviolo

What’s inside.
A scrolling view of the signal's amplitude envelope, newest data entering at the right edge — smooth, low-jitter scrolling independent of your host's repaint rate, with an adjustable horizontal zoom.
Three fixed low-pass presets — Sub, Kick, Bass — selected with one click, ~48 dB/octave rolloff, applied before envelope tracking so the display always reflects the filtered signal. Cutoffs are editable per preset.
Route a second track from the same session into LOENDER's sidechain input to compare its low end against your main signal — both visually, as a second lane in the display, and via its own peak/RMS meters.
Peak and RMS bar meters for the main track and, when connected, the reference track.
Envelope Display
01A scrolling view of the signal's amplitude envelope, newest data entering at the right edge — smooth, low-jitter scrolling independent of your host's repaint rate, with an adjustable horizontal zoom.
Low-End Focus
02Three fixed low-pass presets — Sub, Kick, Bass — selected with one click, ~48 dB/octave rolloff, applied before envelope tracking so the display always reflects the filtered signal. Cutoffs are editable per preset.
Reference Track
03Route a second track from the same session into LOENDER's sidechain input to compare its low end against your main signal — both visually, as a second lane in the display, and via its own peak/RMS meters.
Metering
04Peak and RMS bar meters for the main track and, when connected, the reference track.
System requirements.
- —VST3, AU — no AAX (not compatible with Pro Tools)
- —macOS 11 (Big Sur) or later — Universal binary, native on Apple Silicon and Intel
- —Windows 10 or later, 64-bit
- —Runs in Ableton Live, Logic Pro, Bitwig Studio, Cubase, Studio One, Reaper and FL Studio
License.
- —One perpetual license per user, for use across your own machines
- —No subscription, no iLok, no account — an offline signed key, checked locally, never phoning home
- —Full terms in the Terms of Service
FAQ.
When can I get it?+
LOENDER is in active development — it's not for sale yet. It will be available soon; write to us if you'd like to hear when.
Who makes LOENDER?+
Sentinel DSP builds and sells it. Like Sentinella, it comes out of the studio practice of Mattia Saviolo, who co-designed it.
Which formats will it support?+
VST3 on Windows and macOS, AU on macOS.
Which DAWs will it work in?+
Any DAW that hosts VST3 or AU plugins — Ableton Live, Logic Pro, Bitwig Studio, Cubase, Studio One, Reaper, FL Studio and the rest. Pro Tools won't be supported — there's no AAX version.
Will it run natively on Apple Silicon?+
Yes. The macOS build is a Universal binary, so it runs natively on Apple Silicon (M1 and later) and on Intel Macs — no Rosetta needed.
How will licensing work?+
The same way as Sentinella: one perpetual license per user, delivered as an offline signed key the plugin checks locally. No subscription, no iLok, no account.
