For decades, Roland sounds have had a massive influence on music. Our legendary instruments have defined genres like techno, house, rap, trap, and hip hop, and deeply influenced pop, rock, and film music. This long legacy has culminated in the ZEN-Core Synthesis System and ZENOLOGY Pro. ZEN-Core is our most advanced sound engine, powering professional synthesizers like JUPITER-X and FANTOM. With our ZENOLOGY Pro Collection, you get our flagship plug-in, as well as five Model Expansions that recreate iconic Roland instruments—and all for one low price.