All sound files are in .wav format and have been downsampled (22100Hz; 16-bit; Mono). Unless otherwise specified in the corpus description, recordings were done in a quiet room using the following equipment:
Microphone: Audiotechnica AT831b unidirectional lavaliere condenser; Frequency response: 40-18 000Hz; Signal-to-noise ratio: 65 dB, 1kHz at 1 Pa
Recorder: Marantz CDR300 digital CD recorder (44100Hz; 32bit; Stereo)