Hollow

Sinevibes Hollow is a spacious reverb plugin for turning simple sounds into expansive, slowly evolving atmospheres. Its dense feedback delay network delivers natural exponential decay, with extreme settings stretching reverb tails beyond 15 minutes. Use it to surround pads, soften melodic textures, or send sparse percussion into seemingly endless space. Variable diffusion shapes the reverb texture, while low-pass or high-pass damping helps control its tonal balance. Four phase-shifted oscillators add rich, chorus-like movement, and adjustable stereo width takes the effect from focused mono to a broad, immersive field. Hollow’s unusual two-way pre-delay can place the reverb ahead of the dry signal for creative timing effects. Smooth parameter changes, built-in preset management, and a scalable interface round out a tool suited to ambient producers, sound designers, and anyone exploring deep, modulated spaces.