TABLE 1.

Fourteen sound stimuli utilized in Experiment 1 and Experiment 2.

Sound number	Sound name	Category	Pair label
1	Tool scraping	Neutral	N1
2	Ringing church bells	Neutral	N2
3	Squeezing spray bottle	Neutral	N3
4	Sink draining	Neutral	N4
5	Stirring cereal	Neutral	N5
6	Woodpecker tapping	Neutral	N6
7	Nose sniffling	Misophonic	M3
8	Slurping a beverage	Misophonic	M4
9	Chewing food	Misophonic	M5
10	Clicking a pen	Misophonic	M6
11	Fork scraping a plate	Unpleasant	U1
12	Ringing fire alarm	Unpleasant	U2
13	Wind blowing	Pleasant	P7
14	Stream flowing	Pleasant	P7

The emotional category is noted for each sound, with six sounds belonging to the neutral category, four sounds belonging to the misophonic category, and two sounds each belonging to the unpleasant and pleasant categories. Each sound has a pair label to represent each pairing between a Neutral and Misophonic/Unpleasant (negative) sound that share at least one causal property. Each label is structured as C# (C, valence category; #, the pair number). In following tables, the pair label is added to each sound name.