Drambo

Drambo

Modular groovebox, synth & fx

325 ratings
225 reviews
$24.99
In-App Purchases

Details

  • Released
  • Updated
  • April 1, 2020
  • August 28, 2026

Features

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About

This app offers a flexible sound design experience, allowing users to build beats, create synthesizers, and process audio with effects. Its innovative modular system simplifies connections and organization, making it suitable for both beginners and experienced musicians. It functions as a standalone application or a plugin within a DAW.

Modular sound design
Intuitive cable-less connections
Advanced sequencer
Standalone and AUv3 plugin
Over 140 modules
Polyphonic stereo processing
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What users say

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What's New in Drambo

2.56

August 28, 2026

- New MIDI Generative Sequencer module - Generates melodies and voice-led chords within a selected scale. Includes separate trigger and pitch loops, controlled variation, velocity, legato and polyphony. Generated sequences can be copied to the current clip. - Pattern time signature: numerator range extended to 16. - Improved knob interaction reliability on iPad and Mac: reduced accidental tap/double-tap actions while keeping parameter editing and automation recording immediate. Important; needs testing. - Fixed sample-rate-related pitch inaccuracies in Flexi Sampler stretching, Wave Scanner playback, and Looper audio restored from automatically loaded projects. - Fixed misaligned MIDI Learn overlays in the Scene Morph panel. - Fixed a rare crash in the Spectral Filter module. - Fixed a rare crash in the curve editor while recording automation. - Improved incoming MIDI clock transport synchronization. Drambo Visual extension (IAP): - Added MIDI Texture Scanner – turns visual textures into MIDI notes by scanning a line, ellipse, or circle. Map path segments to a custom scale, use the bipolar brightness threshold to trigger notes from light or dark regions, and monitor activity directly on the texture. - Added Visual Mute, a utility that can disable visual processing manually, via modulation, or by following its track’s mute state. - New presets in Shader/patterns, XY Transform/Projection and Processor Shader/Feedback and FX - Fixed: Scene, beatTime() variable was not updated properly. DSP Extensions 1 (IAP): - New Spectral Delay module - Shape delay time across the frequency spectrum to create rhythmic echoes, stereo movement and evolving textures. Includes tempo sync, quantization, feedback, diffusion and Hold.

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In-App Purchases

$4.99

Granular extension

Granular sampler and processing modules

Charts

Top Paid

📉 126-9

Music

This app dropped -9 positions in Music chart.

Last updated on September 21, 2026.

User reviews

HIGHLY RECCOMEND

I'ts the most powerful, fast and unique app I have ever come across, it can sequence, patch modules in flexible ways easily for deep sound design possibilities and now it even does visuals. Truly incredible and powerful, I have been using it constantly since I found it a few months back

Best Create your own synth/effect toolbox

If I had to pick one synth to have on a desert island it would be Drambo no contest. I recreated just about every synth patch from other stuff with Drambo and the ability to fiddle with any connection however you want leads to so much creative possibilities. I was initially intimidated but once you get over the first hour it’s hard to really go back to anything else with this level of power, quality and flexibility. D
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Great but new features are charged for.

Great software but really not on board with the developer adding new features like granular engine and other dsp features and charging extra for it when they should be part of an upgrade cycle… does Ableton do this? No… not on board with these tactics and making me not want to use the app no more… instead of updates with added new features… we keep getting in app purchases all the time! Not cool!
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Drambo rules

It’s the best, as indispensable as AUM

Impressive

Amazing powerful modular groovebox… it seems unlimited in possibilities, A mix of Ableton, nord modular, and Digitakt and even much beyond thanks to AUv3 support.Though mastering it certainly comes at a certain cost in time invested.. would maybe wish some better sound & preset browser (categorization, flagging, instru preview) and color theme customization though. Long life to this incredible app !
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Developer apps

User experience

🐞

Reported Bugs

3 issues

Audio cutting out after 5 minutes of use

Bug

Presets and patches not loading properly

Bug

Incompatibility with certain iOS devices

Bug

Requested Features

5 requests

Stem/track export functionality

Feature

MIDI CC learn and external control

Feature

Ableton Link support

Feature

More parameter control and modulation options

Feature

Improved piano roll and sequencing tools

Feature

FAQ

What is Drambo?

Drambo is a comprehensive sound laboratory for mobile devices that functions as a groovebox, synthesizer, and effects processor. It features an innovative modular design that simplifies the creation of beats, synths, and audio transformations, suitable for both standalone use and within a DAW.

How does the modular system work?

Drambo's modular system features automatic connections as modules are added or moved, eliminating the need for manual cable patching. This drag-and-drop interface makes creating and organizing complex sound designs accessible and fun, even for users without prior modular experience.

Can Drambo be used with other music software?

Yes, Drambo can be used as a standalone application or as an AUv3 plugin within other DAWs. It supports audio and MIDI connectivity, functioning as an instrument, audio effect, or MIDI effect, allowing it to sequence other instruments or process audio from external sources.

What kind of music can I create with Drambo?

Drambo is highly versatile and can be used for a wide range of music creation. You can build beats, design custom synthesizers, create intricate audio effects, sequence hardware or software instruments, and even experiment with physical modeling using its extensive module library.

Is Drambo free to use?

The application is available for free, but it offers in-app purchases. This allows users to explore the core functionalities and then expand their capabilities with additional modules or features as needed.