Wait a few seconds for Patatap to download then start to hit the keys on your keyboard to "create" a soundscape. Team it up with a screencasting option such as Screencast-o-matic and you can record your composition as a movie.
"My students create many different artifacts, but the most meaningful are those in which my students show their learning and their thinking in ways that are far beyond what a worksheet could do. When they make a video or screencast of what they have learned, I can hear and see their thinking. I can also hear confidence or hesitation, self-corrections or errors in perception. Consider these math examples produced by my students."
"Sometimes it's the little things that can prove to be powerful. The quick and easy action of taking a screenshot can transform how you use technology in your classroom. A screenshot is simply a picture of what is on the screen of your device. On the iPad, users press the home button and power button at the same time, and a snapshot of the screen is sent directly to the Camera Roll. Taking a screenshot is the perfect way to capture student work on mobile devices."
"Google+ Hangouts are proving one of the most popular features of the new social networking service, but there's no built-in option to record them. Until Google adds such functionality, we've found five workarounds to help you record your next Hangout - free. While we'd strongly suggest any G+ pros invest in specialist software, our solutions will suffice for capturing consumer Hangouts and offer easy sharing options, too. Take a look through the gallery for our five tested suggestions - which vary from quick and simple browser-based options to more advanced software downloads - and let us know in the comments any alternate ways you've recorded your Hangouts."
I looked a voicethread. I like the idea, but as an educator, and one that will probably work in the public system, having to pay for resources isn't always an option. I think I'll stick to trying to find a free version!