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The SP-404MKII is the latest and greatest incarnation in the celebrated Roland SP sampler line, perfect for performance-based producers and fans of lo-fi, hip-hop, and sample-based music. While all functionality is accessible directly from the unit itself, the free SP-404MKII App enhances your workflow, providing an easy-to-use, customizable graphical interface with large sample waveform view for editing, pad matrix for complete sample and pattern management, easy import and export of files, and ability to convert legacy SP-404SX / SP-404A projects to MKII format.

Learn how to Download the SP-404MKII App and our Beat Maker Sample Packs Below

Graphical editor and librarian for the SP-404MKII
Edit samples with zoomable waveform view directly in the app
Adjust and organize sample parameters including Mute Group, Pad Link, Envelope, Time / Pitch Shift and more
Onscreen pad matrix for moving, exchanging, and deleting samples within banks or projects 
Export samples from laptop to SP-404MKII via the app
Import SMF (Standard MIDI File) data created in DAWs
Convert SP-404SX and SP-404A projects and data to SP-404MKII formatting
Audition audio from SP-404MKII using the app
Customizable skin, with the ability to import user logos/designs plus slide show and various color options 
Available for macOS (10.15 or later) and Windows (10)
Supported file types - WAV / AIFF / MP3 / FLAC / and (Mac Only) M4A
Hardware Meets Software
Accentuate your SP workflow with the SP-404MKII laptop app, reducing the need for hardware menu diving. Access advanced sample editing parameters and controls, plus easily organize all your samples and patterns using the onscreen pad matrix.

Convert Your Cuts
The SP-404MKII App lets you access and update older projects created on SP-404SX and SP-404A models. Simply import your legacy jams into the app to automatically convert projects to the MKII format and samples to 48 kHz.

Get It at Roland Cloud
Download the SP-404MKII App for free today through Roland Cloud Manager.