Accordion HD1.7

Accordions are a family of box-shaped musical instruments played by compressing or expanding the bellows while pressing buttons or keys, causing valves, to open, which allow air to flow across strips of brass or steel, called reeds, that vibrate to produce sound inside the body.
An attempt to rediscover the Accordion in a Middle Eastern context, this was the result with 6 presets and quarter note modulation. You can also enjoy our new Inter-App Audio features and make this App work with other music Apps.
Accordion HD V1.7更新日志：
Bug Fixes.