Twi-English code-switching multimodal corpus: ELAN annotations and derived gesture–prosody features (GH001–GH011)

This dataset contains ELAN annotations and derived tabular features for a Twi-English code-switching multimodal corpus (clips GH001-GH011). It includes .eaf annotation files, annotation templates, and derived CSV tables covering gesture strokes, English intervals and switch windows, speech activity segmentation, and pitch-based features used for gesture-prosody alignment analysis. Original videos are not redistributed. The file video_index.csv provides source identifiers for the publicly available videos.