Playnote Limited is founded by a team of professional musicians and technology experts in 2011, specializing in products and services for music education and appreciation. With its digital signal processing, artificial intelligence and cloud computing, Playnote provides innovative solutions and enables users enjoy music in a revolutionary way.

Its mission is to make music learning and appreciation easy for everyone in the world.

Playnote is the Grand Award winner of Asia Pacific ICT Award (APICTA) 2012, as the representative of Hong Kong. Playnote is also winners of HK ICT Award, HK Awards for Industries, Asia Smartphone App Contest, etc.

Details of Playnote can be found in

Its flagship product "AURALBOOK" is the global number 1 Aural training software for professional music examination of ABRSM, AMEB, RCM, etc. AURALBOOK can recognize students’ singing and clapping through “digital ear”. It will then analyze students’ performance, including pitch, beat, singing skill, clapping strength, etc. and give feedback to students how to improve through “artificial intelligent” by showing the original music score and student’s performance on the same music sheet and telling the comments in real voice.

Details of AURALBOOK can be found in