drum: GiantSoundfontDrumkit2.1.sf2
chips: YM2414 (4 out of 8 channels), 2 PCMs, and 2A03 (2 out of 5 channels)
You are free to copy, distribute and transmit this work under the following conditions:
*Please contact me if you would like to use this in a commercial project. We can discuss the details.