Dear participant,

In collaboration with Oxford Wave Research (OWR), the University of Cambridge, and Philipps-Universität Marburg, my MA project seeks to better understand the relation of voice similarity ratings by humans and by an automatic approach.

In this experiment you will be presented with pairs of voice recordings by male speakers and asked to judge the similarity of each pair. Please do not worry about whether the recordings might be of the same speaker or of different speakers.

The experiment will take about 15-20 minutes in total and you can track your progress at the top of each page. We recommend that you use headphones.

You do not have to enter any personally identifiable data. If you do submit your email address, you get the chance to win some exciting Oxford Wave Research merchandise in a prize draw!

Thank you!

Linda Gerlach, Philipps-Universität Marburg

Declaration of consent

This study does not require you to supply any personally identifiable data and can be completed anonymously. By ticking the consent box below, you are agreeing to your personal data (e.g. age, accent) being stored and used in line with OWR's GDPR policy. All results of the study will be anonymised before publishing.