Goldberg Variations on VGS app for iPhone and iPad

This app plays Goldberg Variations of J.S.Bach (BWV988) on VGS.
VGS (SUZUKI PLAN - Video Game System) is a virtual video game system for the smartphones. VGS has the wave memory sound system. This spec is 6 channels, 4 tones(pulse, saw, square, noise), mono, 22050Hz. And this app emulating it by the software synthesizer.

How to use:
- please chose a song to play from the list.
- selectable play-mode: sequential playback, repeat playback or shuffle playback.
- plays in the background when pushed home button.
*please quit this app when unused because this app runs in the background.

How to quit:
- double tap home button
- swipe a screen shot of this app

Table of contents:
1. Aria
2. Variatio 1
3. Variatio 2
4. Variatio 3 Canone all Unsuono
5. Variatio 4
6. Variatio 5
7. Variatio 6 Canone alla Seconda
8. Variatio 7 al tempo di Giga
9. Variatio 8
10. Variatio 9 Canone alla Terza
11. Variatio 10 Fughetta
12. Variatio 11
13. Variatio 12 Canone alla Quarta
*another variations will be added via update.