Mercury-4

Mercury-4 by Cherry Audio brings the distinctive character of the Roland Jupiter-4 into a software synthesizer with up to 16 voices of polyphony. Its aggressive oscillator tone, weighty sub-oscillator and characterful filter make it a strong choice for gritty basses, bold leads and vintage-style chords. Fast, deep LFO modulation also opens the door to stranger, modular-like textures when you want to move beyond classic analogue sounds. A recreated stereo ensemble effect adds width, while the Space Echo-style tape delay introduces warmth and subtle speed fluctuations. Spring, plate and hall reverb modes provide further depth, from intimate ambience to spacious soundscapes. With unlimited patch storage and straightforward sound editing, Mercury-4 suits hobby producers and synth enthusiasts who want late-1970s character without the original hardware’s restrictive patch memory and four-voice limit.