Here's an NES instrument pack with 2a03, VRC6, VRC7, MMC5, Famicom Disk System and Sunsoft5B instruments! It contains both the XM and XI formats (for use with programs like FastTracker II and MadTracker).
Ripped using Dolphin. This includes all the SFX in the game to my knowledge, in addition to character voice clips. Uploaded in OGG format because WAV produced a huge file. Feel free to use these in any way you see fit. Credit nice, but not required.
Almost all SFX from SMBDX for the Game Boy Color is here. Most sounds are from SMB1 using the Game Boy sound system, also includes the exclusive sounds - such as springs, Yoshi, red coins and more.
If you played Wario Land 4 and beat it, you'll know the place of pain, hurt, suffering, and agony known as "The Golden Passage". Mainly due to the fact there is a Frog Switch right at the beginning of the level.
This is the Bowser battle from Tetris attack for the Game Boy in MIDI format. (Not to be confused with the one from the Super Nintendo.) Anyway, please enjoy.