Table 1 Table summarizing the methodological context and main results for studies A1, A2, B, C, and D (see corresponding sections above and Appendix B for further details).

Corpus

A1: 16 snds 3rd gear, 4000 rpm

19 sounds (4 synthesized)

22 sounds

12 sounds

A2: 14 snds, 5th gear, 3500 rpm

Analysis

CLASCAL

CLASCAL

CLASCAL

INDSCAL

Results

A1: 3 dim., specif., 1 lat. class.

3 dim., specif., 5 lat. class.

3 dim., specif., 6 lat. class.

3 dim.

A2: 2 dim., specif., 1 lat. class.

Descriptors

A1, dim.1: RAPmv-A

dim.1: NHR-A

dim.1: Roughness

dim.1: Spectral centroid

A1, dim.2: CGg-ERB

dim.2: -B

dim.2: Spectral centroid

dim.2: Cleanness indicator

A1, dim.3: Dec

dim.3: N (Loudness)

dim.3: Spectral deviation

dim.3:

A2, dim.1: rad_-2N/0.5N

A2, dim.2: CGg-C