  Adversarial machine learning research has recently demonstrated the
feasibility to confuse automatic speech recognition (ASR) models by introducing
acoustically imperceptible perturbations to audio samples. To help researchers
and practitioners gain better understanding of the impact of such attacks, and
to provide them with tools to help them more easily evaluate and craft strong
defenses for their models, we present ADAGIO, the first tool designed to allow
interactive experimentation with adversarial attacks and defenses on an ASR
model in real time, both visually and aurally. ADAGIO incorporates AMR and MP3
audio compression techniques as defenses, which users can interactively apply
to attacked audio samples. We show that these techniques, which are based on
psychoacoustic principles, effectively eliminate targeted attacks, reducing the
attack success rate from 92.5% to 0%. We will demonstrate ADAGIO and invite the
audience to try it on the Mozilla Common Voice dataset.
