I need some earplugs to block out rooster crows while I sleep. Help! [more inside]
posted by @homer on Jul 20, 2009 - 21 answers

I want to produce a continuous synth tone from a sample of my own voice. [more inside]
posted by cmoj on Apr 21, 2009 - 3 answers

What are some reputable resources on the deleterious health effects of low frequency sound / vibration? [more inside]
posted by fleetmouse on Jan 23, 2008 - 2 answers

Generating pure sound tones at a specific power level, for recording to a CD... [more inside]
posted by Blazecock Pileon on Apr 17, 2007 - 17 answers

Can a 17kHz sound transmit through windows? [more inside]
posted by SoulNoise on Mar 30, 2007 - 5 answers