# Solderbox

> Generative Semi-modular Synth

Canonical page: [https://chrome-stats.com/d/id6502593345](https://chrome-stats.com/d/id6502593345)

## Overview

- **ID:** `id6502593345`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Bram Bos
- **Category:** Music
- **Rating:** 5.00 / 5 (27 ratings)
- **Version:** 1.0.5
- **Last updated:** 2025-12-23
- **First published:** 2024-12-10
- **Size:** 8.45 MB
- **Data as of:** 2026-09-18
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/solderbox/id6502593345)
- **Website:** [https://ruismaker.com](https://ruismaker.com/)
- **Privacy policy:** [https://ruismaker.com](https://ruismaker.com/)

## Description

Solderbox is a compact semimodular synthesizer, made in collaboration with Jakob Haq. It is heavily based on Jakob's own modular rack design (which features a lot of modules made by hand).

The app is designed to offer a set of modular functions that is both comprehensive and eclectic, including several tools for generative synthesis, random signals and the surgical mangling of audio waves and modulation signals.

A lot of effort went into making everything sound and behave as analog as digitally possible (with the exception of the unashamedly digital Entropy lo-fi effect processor). Additionally, the built-in Instability Engine injects the subtle fluctuations simulating the effects of crosstalk, leaky signals and expired electrical components. This is a living instrument with a soul of its own.

- Full Audio Unit compatibility (AUv3 instrument, audio effect)
- Universal design (iPhone, iPad, MacOS AUv3)
- Built-in Pulsequencer (LFO-based generative melody generator with custom scales)
- 4 mode Low-pass filter (6, 12, 18, 24 dB)
- 3 voice polyphony
- Drone mode
- Stackable patch cables
- DIY Lo-Fi digital delay circuit emulation
- All synth settings exposed a AU Parameters (for automation and MIDI learning in your host of choice)

Find the user manual on ruismaker.com

## Rankings

- #214,465 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6502593345)