This is a quick demo fo Star Melody for iPhone (App Store link).

Star Melody is a generative sequencer and recorder, created by Amidio, the developers of Noise.io Pro:

We liked the Bloom concept but found it somewhat limited. That’s why we decided to expand it as much as we could.

Now you have 5 different sample sets. Each sample set consists of 2 playable instuments and a background drone layer (generated automatically).

You can define the length and speed (bpm) of the loop. Switch between the instruments with a finger flick/tap. Change note scales and actually see which notes you are playing. Transpose scales if needed.

Star Melody features the “Raindrop Matrix”, which allows accurate panning position of your instruments (left and right), and precise note launch.

Details below.

Star Melody at a glance:

• 16×11 multicolor “Raindrop Matrix”
• Spatial sequencing
• 13 transposable scales
• 15 instruments (5*3)
• Variable tempo, speed
• Record voice along with playing
• Built-in help

Advanced features:

• Record, play from library
• Export to .WAV/.CAF
• Direct export to Intua Beatmaker
• Built-in Wi-Fi server
• Upload own .wav loops to ioLibrary
• Cross-compatible with other Amidio apps
  (Star Guitar, Star Piano, Noise.io)