MYRiAD: a multi-array room acoustic database

EURASIP Journal on Audio, Speech, and Music Processing

Table 3 Signals recorded and computed in the database

Signal	Type	Quantity	Duration (s)	Source	Acquisition	Speakers\(^1\)	Label
Male speaker	Speech	3	30–37	[37]	Playback + record	L\(_\text {sub}\)	M[i], [i] \(\in\) {1, 2, 3}
Female speaker	Speech	3	30–37	[37]	Playback + record	L\(_\text {sub}\)	F[i], [i] \(\in\) {1, 2, 3}
Stationary noise	Noise	1	35	Generated	Playback + record	L\(_\text {sub}\)	SN
Cocktail party	Noise	6	600	Party guests	Party + record	None	CP[i], [i] \(\in\) {1, 2, ..., 6}
Drums	Music	1	41	[38]	Playback + record	L\(_\text {sub}\)	DR
Piano	Music	1	35	[39]	Playback + record	L\(_\text {sub}\)	PI
Sine sweep\(^2\)	Meas.	2	15	Generated	Playback + record	All
RIR	RIR	1	2–3	Sine sweeps	Computed [36]	All	RIR

\(^1\)The subset L\(_\text {sub}\) includes all speakers in SAL and SL1 to SL8 in the AIL, cf. Fig. 5 and Table 2.
\(^2\)The raw sine sweeps are not included in the database and hence do not have a label