Behringer XR18 and Midas MR18

XR18 and MR18 multitrack recording on iPhone and iPad

All 18 USB Channels straight to your iPhone or iPad: one WAV file per channel, named after the channel on the mixer. No laptop at the show.

Download on the App Store

Free to download, 14-day Trial of everything.

Record without a laptop

Recording an XR18 usually means a laptop on the stage box and a DAW running all night. With ShowRecorder the phone or tablet you already carry does the job, and the mixer's own Wi-Fi gives the files their names. When the show ends, one file per channel is ready for your DAW.

What you get

  • All 18 USB Channels: the 16 inputs and the aux line in, recorded in step with each other at the mixer's sample rate.
  • Files named from the mixer. Over the Mixer Link, ShowRecorder reads each channel's name and color from the XR18 or MR18 and picks up a rename on the mixer within a second or two: on screen straight away, and with Pro in the files from the next recording.
  • A second copy as you record with Pro, on a USB drive through a hub, so one failure doesn't lose the show.
  • Markers you drop during the set, and the seconds before you press record, and with Pro a report of the show and a Reaper project.
ShowRecorder on iPhone during a Take: 18 colored level meters labeled from the mixer, a Take timer at 0:28 and the stop and Marker buttons.
ShowRecorder on iPhone during a Take: 18 colored level meters labeled from the mixer, a Take timer at 0:21 and the stop and Marker buttons.
Recording all 18 USB Channels, each named from the mixer.
Settings showing the Drive with 118 GB free, the recording time left on the Device and the Drive, and the Mixer Link up to "Skeyelab XR18" over Wi-Fi, with a Find Mixers button.
Settings showing the Drive with 126 GB free, the recording time left on the Device and the Drive, and the Mixer Link up to "Skeyelab XR18" over Wi-Fi, with a Find Mixers button.
Settings: the Drive, the Mixer Link and Find Mixers.

What you need

  • A Behringer X Air XR18 or Midas MR18. The XR12 and XR16 send no multichannel USB audio, so they can't be multitracked this way.
  • A USB-C iPhone (iPhone 15 or later) on iOS 26, or a USB-C iPad on iPadOS 26, and a USB-B to USB-C cable to the mixer. For a long show, a powered USB-C hub between them keeps it charged. A Mac version is in testing (macOS 26).
  • For names and colors: your iPhone or iPad on the mixer's Wi-Fi, or on the network the mixer is connected to. Recording itself needs only the USB cable.

Set it up

  1. Connect the mixer's USB port to your iPhone or iPad. Settings shows 18 USB Channels.
  2. Join the mixer's Wi-Fi.
  3. Open Settings, then Mixer Link, and tap Find Mixers. Tap your mixer. The meters take the mixer's channel names and colors.
  4. Press record.

Step by step, with what to check: USB cable and setup and Mixer Link.

Choose what USB records

ShowRecorder records the mixer's USB sends. To choose the source of a USB Channel in X AIR Edit:

  1. Open the Routing menu with the up/down arrow at the top of the main view. The Behringer X AIR User Manual, section 6.13 identifies this control and the Routing screen.
  2. On the Inputs/USB routing grid, select the USB send you want to change. The manual says you can move the orange routing dot in the grid or choose a USB send and input from the folder menu. Check which source is assigned before changing it. (X AIR User Manual, section 6.13)
  3. Make a short test recording and listen to the corresponding file. Repeat for each USB Channel you need. The manual describes a revert button for Inputs/USB routing if you need to undo routing changes. (X AIR User Manual, section 6.13)

The manual does not clearly identify the USB-send tap choices or their factory default. Check the label shown by your mixer before choosing one. What the mixer sends over USB explains the tradeoffs; its tap-point names are general, not a claim about the XR18 menu.

18 channels at 48 kHz take about 9.3 GB per hour, on the iPhone or iPad and again on the drive if you use one. The record screen shows the time left.

Free, Trial and Pro

ShowRecorder is free to download, and Free records all 18 USB Channels to your iPhone or iPad, with generic names on the files and up to 3 Markers per recording. With the Mixer Link, the meters show the mixer's names as you record. Pro adds the names and colors from the mixer on the files, a second copy on a USB drive, unlimited Markers, a report, a Reaper project, 96 kHz, Templates and auto-gain. Pro is a one-time $4.99 purchase at its launch price, with no subscription. Start the 14-day Trial in Settings › Pro to try the Pro features.

Where to get it

ShowRecorder 1.0 for iPhone and iPad, with the XR18 and MR18, is on the App Store. The public beta is open now with what comes next, such as files named after what the mixer routes to each USB Channel when you've re-patched it. See In the beta to join.

Tell us how it goes

Questions, or a mixer that does something unexpected? Write to us at the address on the Support page. Other mixers: see Supported mixers, and the Behringer X32 and Midas M32 page.

Frequently asked questions

Can I record an XR18 or MR18 to an iPhone without a laptop?

Yes. Over USB the mixer sends all 18 channels to whatever it is plugged into. ShowRecorder records them on a USB-C iPhone (iPhone 15 or later) or a USB-C iPad, one WAV file per channel.

How many channels does it record?

All 18 USB Channels: the 16 inputs and the aux line in, recorded in step with each other. Free records all 18, with generic names on the files; Pro and the 14-day Trial add the names and colors from the mixer.

Does it work with the XR12 and XR16?

No. The XR12 and XR16 send no multichannel USB audio, so they can't be multitracked this way.

How do the files get the channel names from the mixer?

Over the Mixer Link, ShowRecorder reads each channel's name and color from the mixer on its Wi-Fi, or on the network the mixer is connected to. Recording itself needs only the USB cable.

How much space does a Show take?

About 9.3 GB per hour for 18 channels at 48 kHz, on the iPhone or iPad and again on the drive if you use one. The record screen shows the time left.

What does it cost?

ShowRecorder is free to download, and Free records all 18 USB Channels. Pro is a one-time purchase, at a launch price of $4.99, with a 14-day Trial and no subscription.

Record your XR18 or MR18

ShowRecorder is on the App Store for iPhone and iPad.

Download on the App Store

Free to download, 14-day Trial of everything.

Questions? Email showrecorder@ericdahl.dev.