Auria is described as 'mobile music production system designed from the ground up for the iPad'. There are more than 25 alternatives to Auria for a variety of platforms, including Mac, Windows, iPhone, iPad and Android. The best alternative is LMMS, which is both free and Open Source. Other great apps like Auria are FL Studio (Paid), Reaper (Paid), Ardour (Freemium, Open Source) and Logic Pro (Paid).
Loaded with a large set of possibilities to create you own songs whenever you want and wherever you are while having the option to continue working on the song in other DAW program, such as FL Studio and Cubase. High quality 16 bit sound, 44.
XENON Groove Synthesizer is a music making app with polyphonic hybrid synthesizer, 2 VA monophonic synthesizers, polyphonic PCM synthesizer, rhythm machine, sequencer, mixer and also includes over 350 preset sounds.
n-Track Studio is an audio and MIDI multitrack recorder that turns your device into a full-fledged recording studio. Record and playback a virtually unlimited number of tracks, mix them during playback and add effects. Create MIDI tracks using the built-in General MIDI synth.
NanoStudio is a recording studio for iOS, OS X and Windows. It has virtual analogue synths, sample trigger pads, a comprehensive sequencer, a sample editor, a mixer and multiple effects all integrated into a single application.