Free is always good, but is Imaginstruments, a musical app for the Vita, worth your time? Read inside...
Today on the US Playstation update is a 32 MB app called "Imaginstruments." Created by Sanuk Games, it claims you can:
"Become an Imaginstruments virtuoso and start making music with your PS Vita. Mix drums, melodies and bass sounds, add effects and change the key and tempo of your tracks, all in real-time and on-the-go."
Once you learn the simple controls you're on your way to mixing up some sweet little mixes. No, you unfortunately can't save the mixes anywhere, but it does allow for some quick music bites to chill with.
For ease of use, nice variations in sounds/tracks, and the free price tag, it doesn't hurt to check it out.