class_docstr: VST inference modules, for models trained with `models/vst/vst.gin`.
class_docstr_tok: ["VST","inference","modules",",","for","models","trained","with","`","models\/vst\/vst.gin","`","."]
code: def _signatures(self):
      return {
          "call": self.call.get_concrete_function(
              f0_scaled=tf.TensorSpec(shape=[1], dtype=tf.float32),
              pw_scaled=tf.TensorSpec(shape=[1], dtype=tf.float32),
          )
      }
  
imports: import ddsp
  from ddsp.training import models
  from ddsp.training import train_util
  import gin
  import tensorflow
label_desc: Use image node_id 2 for calling the VSTPredictControls obj's underlying member method code with example usage: obj._signatures() and returns: dict