Piano Rabab

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Note : Users that have the APK with version code 2 may need to accept the android.permission.CALL_PHONE.
Piano rabab has updated to v2. and have added the following...
Can install to older phone.
Can play rabab instrument too.
can find song notes.
can Find Rabab Teacher.
Can learn Piano .
Can write piano Notes.
Verify notes.
Can play piano