**Figure S3 was created in PowerPoint.**
The individual plots are generated in the 'super corpus' "TunesVoices", "RecTunes", and "Live1V1T" identity space R scripts.
**Figure S4 was created in PowerPoint.**
The individual plots are generated in the 'super corpus' "TunesVoices", "RecTunes", and "Live1V1T" identity space R scripts.
**Table S1 was created in Excel and PowerPoint.**
The data in Table S1 were generated in the 'super corpus' "TunesVoices", "RecTunes", and "Live1V1T" identity space R scripts.