Works great when I finally got it going. Required upgrading the piano (HD 603) firmware to 1.12 then performing a factory reset. Without the reset the piano still wasn't discoverable via Bluetooth. Hope this helps others.
okay app but not compatible with ipad air 2 - though it worked with my old mini ipad +3 years old.
I too had issues getting this app to connect to my HP603... What solved it for me was deleting the pairing from my bluetooth settings then running the app. It still wouldn't detect it immediately on load, but going into the app settings and doing a search for midi devices found it and allowed me to connect. I have now successfully downloaded the patches and it seems to work fine.
Not recognizing the HP603 on S5 Android 6 ***Update: i have updated the HP603 as recommended to version 1.09 and it still doesn't work. ***My phone displays the piano as paired but the app does not list my piano. Would appreciate feedback with a solution.
Absolute rubbish Roland should be embarrassed by this app. It totally defies android hi patterns. It doesn't respond, it is really badly designed and doesn't even look like the Roland brand.
Update to Bluetooth Disabled WiFi Connection for HP508 I cannot use this app anymore with the HP508 which connects via WiFi, not Bluetooth. Please fix to provide both options. I can't buy a new piano every year.
New Library Data for GP607, DP603, FP-90 added.
A simple and fun sample-based drum machine/rhythm composer for beat makers