Klevgrand has announced the release of a new vocal performance enhancer for studio or live situations. Taking real-time vocal processing to new heights, the plugin is designed to add joy and creative exploration to your workflow.
Altitude delivers pitch correction, smart three-voice harmonies, a MIDI-playable voice module, and deep modulation, all in real time with zero latency.
Dial in the classic hard-tune sound, or polish a take so cleanly no one knows it was touched. Build lush harmonies that follow your key automatically – on stage or in the studio. Play your voice like an instrument from a MIDI keyboard, or use your DAW’s MIDI editor to arrange harmonies and melodies. Add depth and movement with modulation, from subtle pitch drift to textures that don’t exist anywhere else.
Underneath it all is a pitch-correction engine that stands shoulder to shoulder with the industry’s most respected names – precise, musical, and reliable. But Altitude was built to do far more than pitch correction alone, opening the door to entirely new harmonies and vocal soundscapes for studio productions and the live stage alike.
Altitude features
- Formant-aware pitch-correction, no latency.
- MIDI-controllable smart scale system.
- Two doubler modes plus built-in widener.
- MIDI-playable voice module.
- Punch-in mode for selective correction.
- DAW-synced or free-running modulation.
- 3-voiced key-aware smart harmonies.
- 3 modulators, up to 8 targets each.
- Natural vibrato with fade-in and rate/depth variation per voice.
- 16-step modulation envelope editor with optional smoothing.
- Micro-tuning support.
Regularly priced $149.99 USD, Altitude for Windows and macOS (VST/VST3, AU and AAX) is on sale for the intro priced of $89.99 USD at Plugin Boutique and from the Klevgrand store until August 31st, 2026.

