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Explore audio plugins and DAW themes for music production, mixing, and mastering. Discover practical tools and custom interface designs created to support professional audio workflows.

Audio Plugins

AFILTER high-pass and low-pass filter plugin interface

AFILTER

Free
High-Pass & Low-Pass Filter

A versatile filter plugin for shaping low and high frequencies, featuring adjustable filter slopes, Brickwall mode, Delta monitoring, and Level Match.

More Plugins
Coming Soon

More Plugins
Coming Soon

More Plugins
Coming Soon

DAW Themes & Skins

AREFYEV STUDIO Graphite Champagne theme for Samplitude Pro X9 and Sequoia
Samplitude Pro X7–X9 & Boris FX Sequoia 2026 Theme

A dark graphite interface with refined champagne accents, designed to bring a clean, consistent look to Samplitude and Sequoia.

More Themes
Coming Soon

More Themes
Coming Soon

More Themes
Coming Soon

Tools & Themes for Audio Professionals

AREFYEV STUDIO develops practical audio plugins and custom DAW themes informed by real-world mixing and mastering experience. Our products focus on useful features, intuitive workflows, and thoughtful design for music producers and audio professionals.

New products and categories will be introduced as the AREFYEV STUDIO product range expands.

Support & Product Requests

Follow the founder of AREFYEV STUDIO on Patreon for development updates, behind-the-scenes content, and additional support. Supporters can also suggest custom color versions of our themes and interface designs. Each request is considered individually.