26 Jul 2016 Hidenori Matsuoka updates Piano Kit and Guitar Kit for iOS 12 Jul 2016 Hidenori Matsuoka updates Piano Kit to v3.5 for iOS 25 Jun 2016 Hidenori Matsuoka updates Guitar Kit to v6.4 for iOS 15 May 2016 Hidenori Matsuoka updates Piano Kit to v3.4 for iOS 22 Dec 2015 Hidenori Matsuoka releases Chord NOTE 6 for iOS 24 Oct 2015 Hidenori Matsuoka updates Piano Kit to v3.0 and Guitar Kit to v6.1 for iOS 13 Sep 2015 Hidenori Matsuoka updates Guitar Kit for iOS to v6.0 17 Mar 2015 Hidenori Matsuoka updates Piano Kit for iOS to v2.5.1 06 Mar 2015 Hidenori Matsuoka updates Guitar Kit for iOS to v5.3 08 Feb 2015 Hidenori Matsuoka updates Chord NOTE for iOS to v5.1 21 Dec 2014 Hidenori Matsuoka releases Chord Scale Bundle for iOS 10 Nov 2014 Hidenori Matsuoka updates Piano Kit to v2.4 & Guitar Kit to v5.2 for iOS 29 Oct 2014 Hidenori Matsuoka releases Chord NOTE v5.0 for iOS 12 Sep 2014 Hidenori Matsuoka updates Guitar Kit to v5.0.1 & Piano Kit to v2.2 for iOS 03 Sep 2014 Hidenori Matsuoka releases Guitar Kit v5.0 for iOS 09 Jun 2014 Hidenori Matsuoka releases Piano Kit v2.0 for iOS 29 Sep 2013 Hidenori Matsuoka updates Chord Note, Guitar Kit, and Piano Kit for iOS 13 May 2013 Hidenori Matsuoka updates Chord NOTE, Guitar Kit and Piano Kit for iOS 23 Feb 2013 Hidenori Matsuoka updates Guitar Kit (v4.5) for iOS 06 Feb 2013 Hidenori Matsuoka updates Piano Kit (v1.5) for iOS 20 Jan 2013 Hidenori Matsuoka updates Chord NOTE for iOS to v4.5 17 Oct 2012 Hidenori Matsuoka updates Guitar Kit for iOS to v4.2 12 Oct 2012 Hidenori Matsuoka updates Chord NOTE for iOS to v4.2 12 Sep 2012 Hidenori Matsuoka releases Piano Kit for iOS 11 Jun 2012 Hidenori Matsuoka updates Chord NOTE for iOS to v4.0 28 May 2012 Hidenori Matsuoka releases Guitar Kit 4 for iOS 27 Sep 2011 Hidenori Matsuoka releases Guitar Kit 3 for iOS (v3.0.1) 25 Aug 2011 Hidenori Matsuoka updates Chord NOTE for iOS to v3.0 29 Nov 2010 Hidenori Matsuoka updates Guitar Kit to v2.1 and Chord NOTE to v2.0.1 (iOS) 19 Nov 2010 Hidenori Matsuoka updates PET Bottling for iOS to v1.1 02 Nov 2010 Hidenori Matsuoka releases Guitar Kit v2.0 for iOS 22 Oct 2010 Hidenori Matsuoka releases Chord NOTE v2.0 for iOS 08 Oct 2010 Hidenori Matsuoka updates Guitar Kit for iOS to v1.1 05 Oct 2010 Hidenori Matsuoka releases PET Bottling for iOS 11 Sep 2010 Hidenori Matsuoka updates Guitar Kit to v1.0.1 02 Sep 2010 Hidenori Matsuoka updates Chord NOTE to v1.3 26 Aug 2010 Hidenori Matsuoka releases Guitar Kit for iOS 27 Jul 2010 Hidenori Matsuoka releases Chord NOTE v1.2 for iOS