In : Go to Project Configuration and type wavtool4vcv.exe into the wavtool field.
By swapping your default tools for specialized ones like wavtool4vcv, you can drastically reduce the "robotic" artifacts in your transitions and let your UTAU's true personality shine. Urko Husbandloid - UTAU wiki wavtool4vcv
A slightly improved version of the original that also supports dynamic envelopes but is less specialized for VCV than wavtool4vcv. In : Go to Project Configuration and type wavtool4vcv
Unlike the original tool, it offers better support for dynamic envelopes, which help manage volume swells and fades between notes. Unlike the original tool, it offers better support
Wavtool4vcv with very old resamplers like resampler.exe (the default) because the default resampler produces phase distortion that no wavtool can fix.
Use the built-in IAC Driver (found in Audio MIDI Setup). Step 2: Configure Wavtool
Some browsers throttle background tabs. Keep the Wavtool window active or pinned to prevent the MIDI stream from stuttering. If you'd like to dive deeper into this setup, let me know: Are you on Windows or Mac ?