Google's (GOOG +4.4%) oft-criticized music service (I, II) shows its serious side with Cyber...

Google's (GOOG +4.4%) oft-criticized music service (I, II) shows its serious side with Cyber Monday deals meant to sharply undercut pricing from rivals Amazon (AMZN +6.5%) and Apple (AAPL +3.5%). Albums priced at $1.99 are now available via the Android Market. A key unanswered question: Can Google strategically embed the service on the Android platform and leverage its search dominance to boost sales and market share?