Spiritual Tuner

Actual plugin screenshot · click to enlarge
Real-time tuning, built for precision and transparency in VST3-compatible Windows music production software.
Frequency accuracy
All ten Solfeggio presets were measured using controlled sine-wave tests, with frequency deviations below 0.001 Hz in the analyzed stable sections.
Enhanced Rubber Band R3 Finer audio engine
Spiritual Tuner combines Rubber Band R3 Finer with an enhanced real-time signal path: optimized FIFO buffering, smooth processing and carefully managed stereo and latency.
Clear, natural sound
Engineered for transparent, natural audio: precise pitch conversion, stable stereo imaging, preserved dynamics and clean playback without audible clicks or crackling in our tests.
Ten Solfeggio presets
174 · 285 · 396 · 417 · 432 · 528 · 639 · 741 · 852 · 963 Hz
Presets shift the musical tuning by mapped reference-note ratios. They do not force every note to the numeric preset frequency.
Compatible with VST3-capable DAWs
Designed for all 64-bit Windows DAWs supporting VST3 plugins.