- brightness_comparison
- brightness_recog
- counting_comparison
- counting_recog
- direction_comparison
- direction_recog
- distance_comparison
- distance_recog
- duration_comparison
- duration_recog
- loudness_comparison
- loudness_recog
- pitch_comparison
- pitch_recog
- reverberation_comparison
- reverberation_recog
- tempo_comparison
- tempo_recog
- texture_comparison
- texture_recog
- timbre_comparison
- timbre_recog
- velocity_comparison
- velocity_recog