I tested it only on ICS 4.0.4 GSM phone build IMM76I (maguro).

Other successful testing reports coming for CM9 Nightly Builds, AOKP and rascream maguro ROMs.

In my opinion one of the main flaws of the Android ICS OS the big audio playback latency - about 88 ms. This impacts negatively many applications that emulate musical instruments and the ones that do VOIP like Skype or Google Talk. For VOIP apps the audio lag also has a negative impact on acoustic echo cancellation - probably the most difficult feature to implement on an Android phone. In spite of many user protests and requests apparently Google has chosen not to do anything about it.This is a similar thread to the one started by "Windows X":but the solution is applicable to the Google Galaxy Nexus GSM phone ( or with custom ROMs based on ICS 4.0.4 GSM (maguro))The attached package should be used only by experienced users that can eventually restore their system to the original state.In this configuration it worked flawlessly as far as I could test it.The latency after aplying it should be about 20 ms - as reported by the "Caustic 2" app.Change log:Original package replaced by "lowlatsnd_inst.zip"To restore to original state you may use "lowlatsnd_rest.zip" or other restore methods if necessary.Status: stableNote: applying this might reverse changes made in other mods.