SoundZen HD by Tapbox LTD (iPad)
Released: Sep 23, 2011
Version: 2.0.1
Size: 7 MB
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Ranking - Music (iPad)

SoundZen HD

Tapbox LTD
SoundZen is a new concept for music. It allows you to generate constantly evolving and changing music with no effort at all.

SoundZen uses a form of cellular logic to determine how your song evolves over time. It follows 2 simple principles:

1. When an arrow touches the edge of the grid, play a note.
2. If arrows collide they must turn 90 degrees for each arrow they collide with

You set up the app by touching any of the positions on the grid, touch it again to change direction and press play. Using the principles above, SoundZen will take you on a zen-like journey based on the input you gave. Sit back, relax and watch as your song changes right in front of you.

You can also save/load your songs and purchase new sounds from the store. After buying a new instrument you can change it by pressing the arrows above the instrument image.

Check out this YouTube video to see the app in action!

If you have any feedback, comments or suggestions please tweet us at

What's new in version 2.0.1
Fixed an issue that could cause a crash when upgrading from version 1.0

New in 2.0:
- Totally new design
- You can now play multiple instruments
- Purchase all instruments for a reduced price
- New localisations added
Our verdict: Good
  • + SoundZen HD is a highly rated app (4-star).
  • + The app is free.
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