Plugin Boutique’s 303 Day promotion features a 67% discount on the Roland TB-303 virtual instrument. This sale brings the price down to $49 USD from the regular $149 USD and runs until March 8th, 2026. The plugin is available for Windows and macOS in VST3, AU, and AAX formats.

The Roland TB-303 emulates the classic bassline synthesizer that defined the acid house sound of the late 1980s. It provides circuit-level sonic accuracy to the original hardware, along with useful modern enhancements for DAW integration. Producers can now access its warm, energetic, and characterful tones directly in their workflow.

With an unmistakable sonic signature brimming with warmth, energy, and character, the Roland TB-303 Bass Line defined the acid house movement of the late 1980s. Widely misunderstood when launched in 1981, the true revolution began several years later when electronic music producers rediscovered the quirky box, unleashing the hypnotic, liquid sound that captivated a generation. The TB-303 Software Bass Line delivers this historic instrument in a DAW plug-in, with circuit-level sonic accuracy and useful modern enhancements.

Electronic music producers recreating acid house, techno, or bass-heavy genres would find this plugin particularly relevant. It captures the quirky, hypnotic qualities of the original TB-303 hardware. This deal offers a substantial saving on an authentic emulation of a landmark instrument.

Originally released in 1981, the TB-303 gained fame years later through its role in electronic music production. The software version maintains that legacy while adding DAW-friendly features. Compatibility ensures it works across major platforms and host applications.

For more details, visit Roland or the product page at Roland TB-303.