Emulator

What's the problem?
The sound on DJ Hero 2 is too bad. It's slow and there is crackling noise.

Dolphin version with the problem (as it appears in the title bar, Ex.: "R
4779" or "R 6403M"): R 6701

(optional) Dolphin version that does not have the problem:

Operating system and version: Windows 7 Ultimate 6.1.7600
32-bit or 64-bit: 64-bit

Game ID (as it appears in game properties, Ex.: "GZ2P01" or "RSBE01"): SWBP52

Build command-line (not on Windows):

Was the ISO a plain dump from disc, compressed and/or scrubbed?

The ISO was dumped from the original disc.

Please provide any additional information below.