surge-halfrate is used at run time in 11 crates.

Depender (with downloads and own rev deps) surge-halfrate version
2 surgefx-distortion ^0.2.12-alpha.0
2 surgefx-emphasize ^0.2.12-alpha.0
2 surgefx-chorus ^0.2.12-alpha.0
2 surgefx-dualdelay ^0.2.12-alpha.0
2 surgefx-flanger ^0.2.12-alpha.0
2 surgefx-ringmod ^0.2.12-alpha.0
1 surge-voice ^0.2.12-alpha.0
2 surgefx-freqshift ^0.2.12-alpha.0
1 surge-scene ^0.2.12-alpha.0
surge-synthesizer ^0.2.12-alpha.0