This week's book giveaway is in the OCAJP forum. We're giving away four copies of Programmer's Guide to Java SE 8 Oracle Certified Associate (OCA) and have Khalid A Mughal & Rolf W Rasmussen on-line! See this thread for details.
Yes, you will need a BLOB to store WAV or MP3 contents. Whether that is good idea, or if it is better to store the music files in some other location and store paths to them in the database is a debate I will leave for others.