Last level:
Enter JXRB7K&948HPD32#JN as a password, enter DMJMBJRFFR as a password to start the level at full power.

Sound test:
Press A, B, Select, Start at the title screen.

Level	Password
2	GL6T
3	C47?
4	8W2H
5	WT7Q
6	B#QGGH4/
7	39TN
8	JHJ/
9	=M3K
10	T94/
11	HB2/
12	1XPK
13	71CL
14	C?#2
15	GG1C
16	?KGQ9T4M
17	L&=7
18	SC/W
19	Q41M
20	8QH=
21	=65=
22	T8CJ
23	?7QG
24	LC/W
25	?=5Q
26	MXRT