
Archived App (Last seen on 23 Jul 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Descartes is a powerful and intuitive triple-channel step sequencer that brings modular synthesis concepts to your iOS device. Perfect for both beginners and experienced musicians, it offers a unique approach to pattern creation and musical exploration.
Key Features:
• Dual independent sequencer channels (X & Y) with combination channel (C)
• 4x4 grid interface with intuitive touch controls
• Multiple pattern modes: horizontal, vertical, zigzag, spiral, and random
• Advanced trigger sequencing with Euclidean rhythms
• Flexible clock divisions (1x, 1/2x, 1/3x, 1/4x, 1/5x)
• Built-in basic synthesizer with four waveforms
• ADSR envelope and filter controls
• Scale quantization with multiple scale types
• Adjustable octave ranges
• Glide/portamento control per step
• Independent channel mixing
Whether you're creating evolving patterns, experimental sequences, or traditional melodic lines, Descartes provides the tools you need in a simple and easy to use interface. The combination of X, Y and C channels creates unexpected musical interactions, while the intuitive grid layout makes pattern creation a breeze.
Descartes is made for anyone interested in pattern-based music creation.
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What's New in Descartes Sequencer
1.0
January 9, 2025