+ AllTheWeb, AltaVista, and Yahoo all share the same database. This has been the case for a couple of years. Often, you'll find slightly different results but the underlying database is the same. We agree with Mattison that Yahoo's Audio Search is first rate and one of our favorite new tools of 2005. However, Dave doesn't mention that Yahoo Audio Search also serves as a comparison shopping tool to compare pricing and features (burning rights, sharing rights, etc.) from many of the large online digital music services. Here's one example. Our suggestion is to spend time learning the numerous features (and many are available) of Yahoo Audio Search.
+ Lycos Audio Search uses (for the most part) the same database that powers SingingFish. Btw, this is the same database that AOL Audio Search uses. SingingFish is owned by AOL. While most people don't use advanced search features, SingingFish offers the most.
+ Yes, we all like big numbers. But as Greg Notess and others have said and documented for years, Google and most other engines have issues offering accurate page total estimates. Very likely that number will be different tomorrow, in the next hour and you might be seeing a different number now. Of course, it's impossible to view all 31-38 million hits (no engine will allow you to see more than the first thousand). Also worth pointing out that Google's duplicate filter kicks in after 115 results. So, in other words, out of over 30 million hits, all but 150 are dupes? Remember, many searchers will neither notice nor click to turn off the dupe filtering. Page totals from ALL engines are just estimates, some better, some worse, but all nowhere near ideal. Finally, it's very likely that some of those many million "hits" include pages that don't contain the actual search terms but, "terms only appear in links pointing to [a specific page]. Again, this is not only a Google issue but again an illustration why accurate page totals and comparisons are so difficult to gather.
OK, if Dave's amazing collection of resources isn't enough, here are a few more.
+ Many public radio stations around the world play classical music. PublicRadioFan.com offers a real-time programming guide to many of them along with direct links and a database of stations around the globe. You can even personalize the page.
+ Although Tower Records is a music merchant, their online catalog/database is an excellent reference tool. Here's the advanced interface for their classical database. As with many sites, you can also listen to samples of many tracks online for free.
A family of resources to help information workers be more effective, raise the value of information in their organisations and contribute to success. Read more »
Recently I have found myself cooing over visualisation maps (and heat maps) of health and well being resources. The content rich data is overlayed with mapping technologies, and some interesting themes and patterns are emerging.
A lot of the talk around social media in the last year has been around information overload. Social media has provided us with new and exciting ways to create content. But it has also meant learning new ways to manage and engage with social media tools. Are we teetering on the edge of an information overload precipice?
Information overload is a figment of your imagination. Or a failure of your filter. Or a symptom of your technological submissiveness. Depends on who you ask.
What if you had to sort through 3.5 million articles and social media posts a day and try to pull out the most relevant items for your organisation? What if you then had to cobble it all together into something readable for your top groups and executives in your organisation?
Alacra Compliance saves time by aggregating information from both free and fee-based sources and enabling users to conduct an accurate federated search across these sources (coined “simultaneous search” by Alacra).
FreePint Family
Quilting big data threads
The fallacy of information overload
Information overload: fact, fantasy or filter failure? 
