Chapter 10
Perform
Sixteen live effects under your fingers, and how to record the result.
Written in our own words from the Koala manual’s perform, main menu and effects chapters. The Koala manual
Play your song live
The PERFORM screen turns your sequences into a performance. You play the song, throw the 16 live effects over it, mix it and record what comes out. It’s also a good source of new material, because you can resample with the effects applied.
Play your song
- Tap PERFORM.
- Tap PLAY to start the sequencer, and tap it again when you want to stop.
- Tap a SLOT to jump to another sequence.
- Touch an effect bar, and that effect goes over the whole mix.
On a phone held upright, the effects are split across two pages, VANILLA and STRAWBERRY. Turn it sideways and all 16 appear together. How the live effects respond explains how the bars behave.
Where to next
- To capture the performance as a file, see Record your performance.
- To balance the mix, MIXER switches this screen to the mixer: see What the mixer gives you.
From the community
The Best App For Beatmakers (Koala Beginner's Tutorial)
TAETRO
A 32-minute tour with chapters, from mic sampling and editing to sequences, the Perform page, resampling and the Mixer. Sponsored by Synido, and filmed before Koala 2.0.
How to Live Perform on $4 Koala Sampler, just like an SP404 | GAS Therapy #7
playpm
Performing a beat live on Koala the way you would on an SP-404, in about three minutes. From 2020.
Koala for Beginners Lesson 5- Master bus FX, Performance FX, 8 bar loops
small plates music
Basic mastering with the master bus effects, plus ways to keep the eighth bar interesting using Perform effects.
How the live effects respond
Each live effect is a bar on the PERFORM screen, and it works on your full mix. An effect comes in when you touch its bar and drops out when you let go. Where you touch matters, and the marks on a bar tell you how it will respond.
Three kinds of bar
| What the bar looks like | Effects | What sliding does |
|---|---|---|
| Split into horizontal sections | STUTTER, CUTTER | Every section stands for a tempo division, so you choose a rhythmic value by where you touch. |
| Divided in the middle | PITCH, FILTER, VIBROFLANGE | The effect changes according to which way you slide from the middle. |
| No marks | Every other effect | Sliding gives you more of the effect. TALKBOX moves between vowel sounds instead. |
Your sound runs through the effects from top left to bottom right, so each active effect works on what the ones before it have already done.
Keep effects on with HOLD
- Tap HOLD.
- Touch the effects you want. They now stay on after you lift your fingers.
Gestures
- Hold an
effect barand slide - Applies that effect until you let go.
- HOLD
- Makes effects stay on after you let go.On the Perform screen
You aren’t limited to one effect at a time. Multi-touch lets you stack several, and all 16 can run together.
From the community
- No sound at all? Check
STUTTERisn’t on. It loops whatever it caught when you pressed it and blocks new sound, so switch it off or press HOLD to release the effects. via elf audio Help: no sound
Looping in Koala Sampler | part 1 - BASICS
Rooshie
Part one of a live-looping series: sequence length, pad layout, counting, and adding bus, mic and Perform effects as you go.
Koala Sampler’s New Pitch Bend & Perform FX Automation | Tutorial
elf audio
elf audio’s October 2026 walkthrough of recording pitch bends, editing them in the automation editor and recording Perform effects into a sequence. Both need Samurai.
Koala Sampler Tutorial - EP 14 - The FX Rack
NervousCook$
A demo of the live effects in the FX rack, so you can hear them before you try them.
How to Live Perform on $4 Koala Sampler, just like an SP404 | GAS Therapy #7
playpm
Performing a beat live on Koala the way you would on an SP-404, in about three minutes. From 2020.
The 16 live effects, one by one
Here’s what each effect does and which way to slide it. They all work on the full mix, and How the live effects respond explains how the bars behave. If you’re new to them, try one at a time over a sequence you know well.
VANILLA page.SLIDE UP
The higher you go, the lower the sample rate.
VANILLA page.SLIDE UP
Above the middle of the bar, all pads play higher.
VANILLA page.SLIDE UP
The higher you go, the slower the delay time.
VANILLA page.SLIDE UP
The higher you go, the faster the modulation.
VANILLA page.SLIDE UP
The higher you go, the bigger and longer the reverb.
VANILLA page.SLIDE UP
The higher you go, the shorter the repeats.
Range 1/2 bar to 1/64 bar
VANILLA page.SLIDE UP
The higher you go, the higher the threshold.
VANILLA page.SLIDE UP
Above the middle of the bar, you get the high-pass filter.
STRAWBERRY page.SLIDE UP
The higher you go, the faster the muting.
Range 1 bar to 1/64 bar
STRAWBERRY page.SLIDE UP
The higher you go, the longer the reverse time.
STRAWBERRY page.SLIDE UP
The higher you go, the slower the delay and the longer the feedback.
STRAWBERRY page.SLIDE UP
The higher you go, the longer the delay.
STRAWBERRY page.SLIDE
Moves between different vowel sounds.
STRAWBERRY page.SLIDE UP
Above the middle of the bar, you get the flanger.
STRAWBERRY page.SLIDE UP
The higher you go, the more overdrive you get.
STRAWBERRY page.SLIDE UP
The higher the setting, the more drastic the ducking.
From the community
Koala Sampler Tutorial - EP 14 - The FX Rack
NervousCook$
A demo of the live effects in the FX rack, so you can hear them before you try them.
Record your performance
RECORD SONG captures your performance as you play it, sequence changes and live effects included, and gives you a WAV file at the end. Use it when the take itself matters, not just the notes.
Record a take
- Tap MENU, then
RECORD SONG. Koala is now armed. - Go to the SEQUENCE or PERFORM screen and tap PLAY. Recording starts along with the sequencer. Tapping the recording timer starts it too.
- Perform your song.
- Stop the sequencer or tap the recording timer. Either one ends the recording.
- Enter a name for the file when Koala asks.
- Share the file, or save it to a destination folder you choose.
Gestures
- Tap the
recording timer - Starts the recording or, once it’s running, finishes it.With RECORD SONG armed
From the community
The Best App For Beatmakers (Koala Beginner's Tutorial)
TAETRO
A 32-minute tour with chapters, from mic sampling and editing to sequences, the Perform page, resampling and the Mixer. Sponsored by Synido, and filmed before Koala 2.0.
