Emulator

high pitch sounds are breaking in dolphin 4

This bug affects both windows and and linux versions, equally!

Please see this 3.5 video which has PERFECTLY OK sound
http://www.youtube.com/watch?v=07RyFOoaLak

Please see the defect related video:
sound 'cracks', 'breaks' especially when '+' item is touched in the game.
http://www.youtube.com/watch?v=-F21ENhY0CY

Game Name?
bit.trip complete - runner

Game ID?
https://wiki.dolphin-emu.org/index.php?title=BIT.TRIP_RUNNER

What went wrong?
sound is breaking

What did you expect to happen instead?
like dolphin 3.5 no breaking of sound

What steps will reproduce the problem?
play the game when + is selected (the music pitch goes higher), then the sound breaking is evident.

[Don't assume we have played the game and know its level names. Be as
detailed as possible.]

1. http://youtu.be/-F21ENhY0CY?t=54s [sound becomes noisy after + to the end]

but
2. http://www.youtube.com/watch?v=07RyFOoaLak&feature=youtu.be&t=48s [sounds works as expected in dolphin emu 3.5]

Dolphin 3.5 and Dolphin 3.5-367 are old versions of Dolphin that have
known issues and bugs. Have you tested with the latest version from
http://dolphin-emu.org/download ?
yes, 4.0-138

Which versions of Dolphin did you test on?
4.0-138

Which version of Dolphin used to work?
3.5 fedora 20 (from rpmfusion)

What are your PC specifications (example: Operating System, CPU and GPU)?
fedora 20, windows 7

64 or 32 bit Operating System?
64

64 or 32 bit Dolphin?
64