If you want to stream audio output to multiple speakers from your Mac, PC, iOS or Android device, I can tell you that this DIY article is spot on. Based on that article I just did a very similar thing, with good results. The only caveat is that the volume knob on the Lepai LP-2020A+ is very tight, and only seems to work in certain positions, but other than that, the approach works as advertised. I went with the Micca MB42 Bookshelf Speakers for $59, but in retrospect I wish I had tried the smaller Micca COVO-S Compact 2-Way Bookshelf Speakers.
Yesterday I released a Mac OS X application that plays typewriter sound effects as you type. I named the app TypewriterFX, and you can read more about it at that URL.
I haven’t tried their software yet, but a friend of a friend recommends Boom, which is a “system wide volume booster and equalizer application that effortlessly improves the sound of your Mac.” Boom is actually a software application, not a hardware product.
iTunes AppleScript FAQ: Can you share some iTunes AppleScript examples (example scripts)?
As I've been working a lot with Mac speech recognition software lately, AppleScript has once again become important in my life. I've been writing a lot of small AppleScript scripts, including AppleScript iTunes scripts, and I thought I'd share snippets of code from those iTunes scripts here for anyone else they might benefit.
As part of my ongoing HAL 9000 voice obsession, I downloaded a bunch of "HAL 9000" sound files last night. But, when you double-click a sound file on Mac OS X, it automatically plays through iTunes, which is good for some things, but bad for what I wanted to do. So, I wrote a quick little "Java sound" program to read the name of a sound file from the command line, and then play the sound file.
Mac hidden window/dialog solution: One of the craziest things I see with the Mac OS X operating system from time to time is a game of "hide and seek" that you can get into with dialog windows in Mac applications. You'll hear people describe this problem something like this: "When I click on my Mac application window (like the main iTunes window), my Mac makes a 'dunk' noise (an error sound), like I'm doing something wrong by trying to click on the window.
Mac CAF/AIF/MP3 sound file FAQ: How do I convert a CAF file to AIF format, MP3 format, or any other sound file format on Mac OS X, for free?
Convert CAF to AIF, MP3, WAV, for free - solution
While writing my Mac "Hide Your Desktop" application, I can't work with certain sound file formats yet, so I've been digging around trying to figure out how to convert Apple's "CAF" file format into a format I can deal with, and I really need files to be in an AIF, MP3, WAV, or AU format.
Last night I found a cool Mac OS X command-line utility named
afconvert that lets you convert sound files from one format to another, for free. So I dug into it, and eventually created a shell script that lets me convert all my CAF sound files into AIF sound files. A slightly modified version of the same script will allow you to convert CAF or AIF sound files to MP3, WAV, and other sound file formats.
My Java sound/audio example: I'm working on a simple "meditation" application that plays a sound after a certain period of time (the sound of a gong), so I thought I'd share some source code out here that demonstrates how to play a sound file in a Java application like this.
(Note: I initially found this technique described at JavaWorld.com, but the code below is taken from my project.)
In this case the sound file I'm going to play is an "au" file, but I believe this same technique works with most other sound file types as well.
Answer: Yes, there is a nice (and free) little program named Sizzling Keys that lets you control iTunes even when iTunes is minimized, hidden, or being displayed in another Space in the Mac OS X operating system. Just download and install Sizzling Keys, and select the key combinations you want to use to control iTunes.
Summary: The Toyota RAV, 2006 model and newer, have become famous for a steering column klunking sound. Toyota then saddles the RAV4 owner with an $800 repair bill.
The question is, why isn't there a Toyota recall on this steering column klunking sound problem?