Company Playnote Limited created these great apps:
AURALBOOK for ABRSM Grade 1 HD, AURALBOOK for ABRSM Grade 2 HD, AURALBOOK for ABRSM Grade 3 HD, AURALBOOK for ABRSM Grade 1, AURALBOOK for ABRSM Grade 2, AURALBOOK for ABRSM Grade 3, AURALBOOK for AMEB Grade 1-8HD, AURALBOOK for RCM Grade 1-10, AURALBOOK for AMEB Grade 1-8, AURALBOOK for ABRSM Grade 4 HD, AURALBOOK for ABRSM Grade 5 HD, AURALBOOK for ABRSM Grade 4, AURALBOOK for ABRSM Grade 5, AURALBOOK for ABRSM Grade 6 HD, AURALBOOK for ABRSM Grade 7 HD, AURALBOOK for ABRSM Grade 1-8, SCALEBOOK for ABRSM Grade 1-5, 同聲伴「學校音樂節專用」, AURALBOOK for Trinity Grade1-8, LiveClass, Music Bubble 音樂泡泡, and others..
