This study explores tactile perception of pitch and pleasantness in individuals with hearing impairments, suggesting tactile devices can convey melodic structures.
Key Points
Tactile systems can effectively convey melodic structure and emotional tone, enhancing cultural access for those with hearing impairments.
Perceived pitch showed a systematic relationship with stimulus frequency, indicating the effectiveness of tactile representation in conveying music.
The sawtooth waveform was effective in representing pitch changes, underscoring the importance of rapid temporal transitions in tactile encoding.
Roughness ratings were negatively correlated with pleasantness, mirroring findings in auditory perception and influencing tactile experience.