Check the listing for details. Roland Verselab MV-1 Production Studio Refurbished. Condition: Excellent - Refurbished. Listed at 557.56 USD. When inspiration strikes, Verselab MV-1 Production Studio from Roland helps you capture, refine and finish your ideas. The fluid, hands-on workflow simplifies music-making with modern vocal recording, pattern generators, thousands of ZEN-Core sounds, mastering effects and more. Plug-and-play integration with Roland’s Zenbeats app expands your production capabilities using your computer or mobile device. For many new producers, it’s hard to know where to begin with music production. Verselab has everything you need to make radio-ready tracks without all the complications, so you can focus on what matters most—your music. A high-quality XLR mic input makes it easy to record vocals with built-in effects like Auto-Pitch, Harmonizer, Doubler and others.