Playnote

What Playnote does

Playnote Limited is a Hong Kong-based music education technology company founded in 2010 by a team combining professional musicians and technology experts. It builds AI-powered mobile applications that help music students prepare for graded music examinations, with AURALBOOK providing AI-driven aural skills practice covering ABRSM, AMEB, RCM, and MDP syllabi (with multilingual voice-over in English, Mandarin, and Cantonese), and SCALEBOOK providing AI scale examination across Piano, Violin, Trumpet, Saxophone, Clarinet, Flute, Oboe, and Recorders. The portfolio also extends to LiveClass (remote piano lessons) and MusicBubble (Hong Kong music space booking), with the Playnote Organizer cloud platform aggregating practice records from AURALBOOK and SCALEBOOK for teacher-side progress monitoring and big-data analytics.

The underlying technology stack combines digital signal processing, AI-based audio analysis (singing, clapping, and instrument recognition with pitch comparison), and cloud computing to deliver real-time feedback and longitudinal learner analytics. The company distributes through Apple App Store and Google Play globally, supported by a Teacher Ambassador referral program operating in Hong Kong, UK, Singapore, Australia, Canada, and USA, plus Program Partner relationships with Hong Kong music centres.

The business model is freemium and consumer/SMB-oriented: free versions offer limited questions per section, while paid tiers (Basic 60, Active 120, Dedicated 180 question packs for AURALBOOK; subscription or one-time "Unlimited Time" access for SCALEBOOK) monetize through Apple App Store and Google Play in-app purchases, with all payments flowing through the store rails. Customer segments are individual music students, music teachers, and parents of music students; ABRSM holds officially licensed syllabus content reproduced in both AURALBOOK and SCALEBOOK. Revenue is not publicly disclosed, headcount sits at 1-10 employees, and no institutional funding has been raised, indicating a bootstrapped, lifestyle-scale operation.

Name

Playnote

Legal name

Playnote Limited

Website

https://playnote.com

Company type

Private

Founded year

2010

Operating status

Operating

Headcount range

1–10 employees

Short description

Playnote is a Hong Kong-based music education technology company building AI-powered mobile applications (AURALBOOK, SCALEBOOK) that help music students practice aural skills and scales for ABRSM, AMEB, and RCM graded exams, with additional LiveClass remote piano lessons and MusicBubble venue booking products.

Ownership category

akta.pro rank

Product category

Music Education Software

NAICS

Software Publishers (5132), Exam Preparation and Tutoring (611691)

SIC

Services-Prepackaged Software (7372)

akta.pro industry

PRIMARYMPAIAIAJ

Music Education & Practice Software (Ear training, tutors, metronome tools)

Media, Entertainment & Sports/Music & Audio (Recording, Publishing, Streaming)/Music Technology & Software (DAWs, Plugins, Music Apps)

SECONDARYMPAIAIAG

AI Music Creation & Assistive Tools (Generation, Separation, Mastering)

Media, Entertainment & Sports/Music & Audio (Recording, Publishing, Streaming)/Music Technology & Software (DAWs, Plugins, Music Apps)

SECONDARYMPAIAIAC

Mobile Music Creation Apps (Beatmaking, Songwriting, Practice)

Media, Entertainment & Sports/Music & Audio (Recording, Publishing, Streaming)/Music Technology & Software (DAWs, Plugins, Music Apps)

SECONDARYEDACANAE

Creativity, Art & Music Learning Apps

Education/Early Childhood Education/Digital Learning Tools for Early Childhood

SECONDARYMPACALAE

Microlearning & Short-Form Lesson Platforms

Media, Entertainment & Sports/Digital Media & Content Platforms (Online Video, Podcasts, Creators)/Online Learning Content Platforms (Creator-Led Courses)

Keywords

• Music education software
• Aural test practice
• Music exam preparation
• AI music learning
• Scale practice app

Headquarters

HQ city

Hong Kong

HQ country

Hong Kong SAR China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2C

Offering type

Software

Cost components

Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure

Revenue model

1. App Purchases (In-App Content): Users purchase additional question packages for AURALBOOK in the Store. Each grade contains 3 courses with approximately 180 extra questions, available in tiers: Basic Learner (60 questions), Active Learner (120 questions), Dedicated Learner (180 questions). Payments processed through Apple App Store or Google Play.
2. Scalebook Subscriptions: Scalebook offers both subscription-based access and one-time 'Unlimited time' purchase for full functionality and cloud storage without recurring fees.
3. Freemium Model: Free version provides 3 questions per section for users to test functionality before purchasing additional content. Language versions included at no extra cost.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels4 records

Core offering

Playnote develops and sells AI-powered mobile applications for music education, primarily targeting students preparing for ABRSM, AMEB, RCM, and MDP graded music examinations. Its flagship products include AURALBOOK (aural skills practice with an AI virtual teacher), Scalebook (scale practice with an AI music examiner for mock exams), LiveClass (remote/livestream piano lessons), and MusicBubble (Hong Kong music venue booking). A cloud-based Playnote Organizer platform aggregates student practice records for teacher monitoring and analytics.

Product overview

Playnote is a music education technology company offering a suite of AI-powered music learning applications. The core products include AURALBOOK for aural skills training, Scalebook for scale practice with AI examination, LiveClass for remote piano lessons, and MusicBubble for venue booking. All products are integrated through Playnote Organizer, a cloud-based platform that aggregates practice records and learning analytics, enabling teachers to monitor student progress across all applications.

Differentiator

Problem solved

Functional benefit

Brands

• AURALBOOK: AI-powered aural skills practice app for ABRSM, AMEB, and RCM music examinations
• SCALEBOOK
• LiveClass
• MusicBubble
• Playnote Organizer
• AURALBOOK for ABRSM
• SCALEBOOK for ABRSM

Products and services

• AURALBOOK AI-powered mobile app that helps music students practice aural skills (singing, clapping, listening, pitch recognition) for ABRSM, AMEB, RCM and MDP graded examinations, with real-time feedback from a virtual AI teacher in English, Mandarin, and Cantonese.
• Scalebook AI-powered mobile app providing real-time scale practice and mock examinations for the ABRSM syllabus, with interactive music sheets, finger guidance, metronome, and example recordings across piano, violin, trumpet, saxophone, clarinet, flute, oboe, and recorders.
• LiveClass Remote/livestream piano lessons platform that enables real-time interaction between teachers and students for online music education from home.
• MusicBubble Music venue and rehearsal space booking platform offering Hong Kong users a hassle-free way to find and reserve practice rooms and music venues.
• Playnote Organizer Cloud-based music education platform that stores, organizes, and displays practice records from AURALBOOK and Scalebook, enabling teachers to monitor student progress and access learning analytics.

Quantifiable outcome

• Skill improvement within 1 week reported by teachers
• +1 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability5 records

Feature4 records

Partnerships

Three partnerships are on record, tiered core.

• Music Centres in Hong KongcoreChannel Partner/ Reseller/ DistributorPlaynote collaborates with music centres around Hong Kong as Program Partners. These partners encourage students to practice AURALBOOK and SCALEBOOK at home in addition to music lessons. Partners display unique stickers as identification and provide various music courses.
• ABRSM (Associated Board of the Royal Schools of Music)coreTechnology or IntegrationABRSM has officially approved and authorized the reproduction of examination syllabus content for both AURALBOOK and SCALEBOOK. The syllabus is copyrighted by ABRSM and used with permission.
• Music Teachers (Teacher Ambassadors)coreChannel Partner/ Reseller/ DistributorMusic teachers worldwide (eligible countries: Hong Kong SAR, UK, Singapore, Australia, Canada, USA) can register as PLAYNOTE Ambassadors. They receive product discounts, organize student recitals, get event discounts, and receive platform updates. Teachers recommend products to students who enter the teacher's email for discount pricing.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Skoove: Online piano lesson app combining AI feedback with structured curricula. Competes for the same piano learner paying via app store subscriptions and one-time unlocks.
• Simply Piano (by JoyTunes): AI-driven piano learning app with listening technology that evaluates user play in real time. Competes directly with Playnote's piano-focused Scalebook for beginner-to-intermediate students seeking app-based practice.
• EarMaster: Ear training and music theory software used by music students preparing for graded exams. Overlaps directly with AURALBOOK's aural skills practice value proposition and shares the music-student/teacher customer base.
• Yousician: Subscription music education app covering guitar, piano, bass, ukulele, and singing with AI-powered real-time feedback. Closely mirrors Playnote's product-led, app-store distribution, AI-feedback model, and consumer music learner target.
• Flowkey: Piano learning app with real-time feedback that listens to the user's playing. Targets the same self-directed piano learner segment and competes on the same app-store discovery and freemium model as Scalebook.
• MusicTheory.net (Tenuto): Free music theory and ear training tools used widely by music students and teachers. Competes on the practice-and-learning content layer for music exam students, though without AI feedback.
• SmartMusic: Music education software with assessment and accompaniment features used by schools and individual students. Competes in the practice-and-feedback category but with stronger institutional/school penetration.
• ABRSM official apps: The Associated Board of the Royal Schools of Music publishes its own practice apps and digital resources. As Playnote's content licensor, ABRSM is also a potential competitor that could launch competing official products.

Broad incumbents

• Fender Play: Lesson subscription from iconic instrument brand Fender targeting self-taught guitar, bass, and ukulele learners. Adjacent in the music learning app space but broader in instrument coverage and brand-driven rather than exam-driven.

Emerging players

• Tonara: Interactive sheet music and practice platform for music teachers and students. Overlaps with Playnote Organizer's teacher-facing analytics and student practice tracking use cases.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/playnote
• Xx.com/playnote_ltd
• LinkedInlinkedin.com/company/playnote

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds1 record

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Playnote