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Alesis compatibility
Does the Alesis Nitro Mesh work with iQuantize?
Everything you need to connect your Alesis Nitro Mesh to an iPhone, iPad or Mac and start getting scored feedback on your playing.
Updated 3 August 2026
Yes. The Nitro module is recognized as an Alesis kit and mapped automatically on the standard Alesis pad layout.
- Works with iQuantize
- Yes — on iPhone, iPad and Mac. Automatic
- Kits using this module
- Nitro Mesh Kit
- Module port
- USB-B (square “TO HOST” / “USB COMPUTER” socket)
- Cable to a USB-C device
- USB-B to USB-C data cable
- Cable to a Lightning iPad
- Powered Apple Lightning to USB 3 Camera Adapter plus the module's USB cable
- Pad mapping
- Recognized as an Alesis module and mapped automatically on the Alesis pad layout. Any pad can be reassigned in the Pad MIDI Mapper.
- Hi-hat
- Open, closed and pedal hi-hat arrive as separate MIDI notes. Half-open and splash articulations are folded onto the nearest of open or closed.
- Requirements
- iOS/iPadOS 17 or later, or macOS 14 Sonoma or later
How to connect it
About two minutes, once. Whatever the cable, it must be a data cable. A charge-only USB cable fits the socket and passes no MIDI, which is the single most common reason a kit never appears.
- Power the Alesis Nitro Mesh on and find its USB port — USB-B (square “TO HOST” / “USB COMPUTER” socket).
- On a Mac, iPhone 15 or later, or a USB-C iPad: connect a USB-B to USB-C data cable straight from the module to the device.
- On an iPad with a Lightning port: use a genuine Apple Lightning to USB 3 Camera Adapter, plug a charger into its Lightning power port, then connect the module. Why this is required.
- Open iQuantize. The module is picked up automatically — no pairing, no settings to change.
- Play a few pads to confirm each one lands on the right drum. If one is off, fix it in Settings → MIDI → Pad MIDI Mapper.
- Pick a groove and play a take. You get a verdict, what slipped, and one thing to do next.
Plug the kit in and see what your playing actually looks like
iQuantize scores every take against the chart, tells you what slipped, and picks the next groove for your level.
Requires an electronic drum kit or a MIDI-capable drum module.
Checking and fixing the pad mapping
Recognized as an Alesis module and mapped automatically on the Alesis pad layout. Any pad can be reassigned in the Pad MIDI Mapper.
To check it, open Settings → MIDI → Pad MIDI Mapper and hit each pad. The mapper shows the incoming note and which drum it is currently driving. To change one, select the drum on screen first, then hit the physical pad that should play it, and save.
The mapping is stored for this module specifically, so it is restored automatically the next time you connect. A change you make yourself is never overwritten by automatic detection.
Known quirks on this module
- The Nitro's hi-hat pedal is a switch rather than a continuous controller, so it reports open or closed with no half-open range. That is a module limitation, not an app one.
Common questions
Does the Alesis Nitro Mesh need any driver or app-side setup?
No. It is class-compliant over USB-MIDI, so your iPhone, iPad or Mac sees it as soon as it is plugged in with a data cable and powered on. There is no driver to install and no pairing step.
Can I hear the module's own sounds while using iQuantize?
Yes, and it is the lowest-latency option. Monitor your playing through the module's headphone output while the app plays the chart through your device. iQuantize scores the MIDI either way.
What if a pad lands on the wrong drum?
Open Settings → MIDI → Pad MIDI Mapper, select the drum you want on screen, then hit the physical pad. Save. Your change is stored for this module and is never overwritten by automatic detection.