# Multimode Ladder Filter

> 5 modes - LP/HP/BP/Notch/Res

Canonical page: [https://chrome-stats.com/d/id6769653852](https://chrome-stats.com/d/id6769653852)

## Overview

- **ID:** `id6769653852`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Callback Audio, LLC
- **Category:** Music
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 1.1.2
- **Last updated:** 2026-06-06
- **First published:** 2026-05-19
- **Size:** 7.47 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/multimode-ladder-filter/id6769653852)
- **Privacy policy:** [https://callbackaudio.com/privacy](https://callbackaudio.com/privacy)

## Description

Standalone and AUv3. A 4-pole ladder filter with five modes: lowpass, highpass, bandpass, notch, and resonant.

A 4-pole (24 dB/oct) ladder filter modeled after the topology designed by Robert Moog in 1965. Four cascaded one-pole stages with tanh saturation at input and feedback produce warm analog-style distortion that scales with drive and resonance.

Five filter modes (lowpass, highpass, bandpass, notch, and resonant) cover everything from classic subtractive sweeps to sharp self-oscillating leads. Resonance drives the filter to self-oscillation at high values, generating a sine tone at the cutoff frequency. A dry/wet control enables parallel filtering.

## Rankings

- #686,263 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6769653852)