This is a pack of additional audio decoding components for DDB2 Player app. You need DDB2 Player application to be installed to make any use of this. These decoders are shipped separately to satisfy the requirements of GPL license. The decoders included: AAC, ALAC, APE, SNDH, SID, VTX, AY, GBS, GYM, HES, KSS, NSF, NSFE, SAP, SFM, SPC, VGM, VGZ.