Button Accordion

Wish I could stretch the treble side without bringing the bass side down. Very nice app.

Great app! One and only button accordion with the B key and I play it very easy and very well. Good work!

Beautiful layout and sound

It responds slow for some reason and add 6 row b griff i will do 5 star then.

Beautiful app sounds are authentic.

i play the button and no sound plays. i try to press settings and it starts some game. this was supposed to be accordion instrument, not some game

It is good to try out the chromatic systems, and asks no sneaky permissions! It has latency (due to a general problem in Android OS), and has only one tone. Limited, but very enjoyable. For a free app, it is excellent.

Very exciting always portable instrument and recalled myself of my teenager period!!!!! i play daily now! but looking forward the upgradings, smething has to be more ...

Love it!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

5 stars

This is cool but i don't like it

Good, but very slow tone tesponding. Please update. On iphone button accordion is perfect

This c-system chromatic accordion app is GREAT! It doesn't respond as fast as a real accordion, but for learning it is perfect. Thank you for making it available for free! It is a great tool for learning c-system chromatic, and on a larger tablet you can zoom in to a 3-row system and get the buttons in actual size for perfect practice.

Playable, but still slow, please make attention on response, because it is slow. On next update, I expect improvements in that part of application. Until then 4 stars!

At first sight it doesn't work properly. on 7 inch display it shows only right hand buttons and there's no way to change settings.

I WAS WAITING FOR SOMETHING LIKE THIS FOR A LONG TIME,FREE.+WORKS PRETTY GOOD ON MY SAMSUNG GALAXY S2,,BUT STILL I WILL BE WAITING FOR THE 3 ROW ACCORDION VERSION.

Learn or practice without the bulk of the real thing! Awesome! Very configurable for playing in different keys, sounds great! Loving' it on my Nexus 7!

I really thought it was ganna be a 3 row accordion

On my iphone, accordio is same apps. And working perfect, this app not working on android very good.

I always wanted to have such musical instrument. Finally I found a v.good one! Best regards.

Love this! No problems so far and like the options.

Its not the same as a real one but is similar

I know how to play one in real life and this is awsome

Awesome app! Thanks for app!

coz its really fun