Phrasebox 2

The deal

$47 at Plugin Boutique (down from $94), 50% off. Sale ends September 30, 2026.

What it is

Phrasebox 2 is a MIDI phrase generator and arpeggiator plugin that turns a single held chord into complex, polyphonic sequences. It maps incoming notes across unlimited freeform rows with independent loop points and transposition, and supports Euclidean rhythms, polyrhythmic patterns, and multi-channel MIDI CC automation for things like filters, pitch bends, and sustain.

Who it'\'s for

Electronic producers, composers, and sound designers who want to build intricate, evolving sequences from a single chord instead of programming every note by hand.

Key features

• Generates polyphonic phrases from a single chord input
• Unlimited rows with independent loop points and transposition per row
• Freeform note editing with no fixed step grid, plus Euclidean and polyrhythmic pattern generation
• Multi-channel MIDI CC automation and a controller-only mode for automating existing MIDI tracks