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slowfield audio / beta 1.0

the sandwich

bread 1 > filling > bread 2

Build a chain with a character of its own. Bread 1 shapes the incoming sound, an independent Filling adds the transformation, and Bread 2 finishes the result. Link, Mirror or Free the outer controls to explore how the stages work together.

Beta software — now available for macOS and Windows. The Sandwich 1.0.0 is available as an open Mac and Windows beta. Try your own recipes and help us test the controls, presets and level changes. Save a copy of important projects before testing.
macOS + Windows|Mac: AU / VST3 · Windows: VST3 (64-bit)|beta test build
macOS AUAudio Units · Mac Windows · 64-bit VST3VST
Mac beta noticemacOS Gatekeeper may warn that the developer cannot be verified or that Apple cannot check this beta installer for malicious software. Download only from Slowfield Audio and continue only if you trust the file. After attempting to open it, you may be able to approve that installer in System Settings → Privacy & Security → Open Anyway. If macOS reports malware or a damaged file, stop and contact us.
Apple’s guidance on opening downloaded software ↗
Windows beta notice These Windows beta installers are unsigned. Microsoft Defender SmartScreen may display a warning or identify an unknown publisher. Download only from Slowfield Audio, check the installer filename and continue only if you trust the download. The warning alone does not establish whether a file is safe.
The Sandwich plugin interface
01
bread 1First processing stage with three context-sensitive controls.
02
fillingIndependent centre effect with four controls for the main sound-design layer.
03
bread 2Second outer stage, linked, mirrored or fully independent.
04
toast + biteAdd colour with Toast, then set the global dry/wet balance with Bite.
signal flow

one idea. three stages.

The Sandwich is designed to be understood from left to right. Bread 1 shapes the incoming signal, the Filling transforms it, and Bread 2 decides how the sound leaves the chain.

01 / prepare

bread 1

Choose a bread effect and shape it with three context-sensitive controls before the centre stage.

→
→
03 / finish

bread 2

Use the same effect type as Bread 1, then Link, Mirror or Free the parameter behaviour.

relationship controls

link. mirror. free.

These controls are central to the Sandwich concept because they determine how the two outer stages interact.

LinkBread 2 follows Bread 1 exactly for symmetrical processing around the Filling.
MirrorBread 2 becomes complementary: controls 1 and 2 invert while control 3 keeps the same amount.
FreeBoth outer stages become independent, allowing different settings before and after the Filling.
Copy + SwapMove stored settings between the two bread stages and switch directly into Free mode.
global controls

colour, balance, protect.

Toast adds saturation and colour. Bite is the global dry/wet control. Final output trim and automatic output protection sit after the main effect chain.

Chef’s ChoiceRandomises the recipe when you want the plugin to surprise you.
Save + LoadStore and recall your own .sandwichpreset recipes.
Input + output metersStereo metering with peak indication for keeping the chain under control.
effect palette

familiar ingredients. stranger combinations.

The outer Bread stages share one effect type, while the centre Filling can use its own independent four-control process.

filtercut / shape / amount
drivedrive / bias / amount
chorusrate / depth / mix
echo + delaytime / feedback / spread / mix
granulargrain / motion / feedback / amount
reverbspace / damping / width / amount
lo-firate / bits / dust / amount
smearsize / motion / feedback / amount
ring modfrequency / shape / stereo / amount
wavefoldfolds / symmetry / tone / amount
resonatorpitch / decay / damping / amount
orbitrate / depth / stereo / amount
fast starting points

three recipes to try first.

Start with something useful, then reshape the sandwich from there.

ambient wash

Bread: filter · Mode: mirror · Filling: reverb or granular · Toast low · Bite 40–60%

textured delay

Bread: drive · Mode: link · Filling: delay · Toast medium · Bite 30–50%

experimental motion

Bread: orbit or ring mod · Mode: free · Filling: smear or resonator · Bite 50–75%

why this beta exists

help refine the recipe.

The Sandwich is deliberately being shared before release so users can find problems that only appear in different DAWs, projects and workflows.

We especially want to know whether the Link / Mirror / Free logic is clear, whether gain changes feel controlled and which effect combinations are actually useful in music.

feedback that helps

tell us what happened.

DAW + operating systemInclude your DAW and version, macOS or Windows version, plug-in format and build version.
what were you doing?Which Bread effect, Filling and relationship mode were active?
can you repeat it?Give us the shortest steps that make the problem happen again.
what should stay?Happy accidents, presets and combinations are useful feedback too.
open beta

download it. build something. tell us what needs work.

No application form. The current test round supports Mac and Windows and is intended for users who are comfortable trying unfinished software.

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