The KSU-UMD Dataset for Benchmarking for Audio Forensic Algorithms

This dataset contains 660 sound files. It was collected by 5 speakers in 4 different languages. The duration of each file in the dataset is nearly 3 minutes, where the first minute in each is silent. The recorded speech files are distributed as follows, 264 are recorded for 2 Arabic speakers, 132 are recorded for an English speaker, 132 are recorded for a Chinese speaker and the last 132 files are recorded for an Indonesian speaker. The mixer Zoom R16 and 22 different microphones were used to collect this dataset in six different environments. In all recording sessions, we keep a distance of 20 cm between the speakers and the microphones.