neirocca

6.7easy start · #15 of 27
in Music Theory Software

Free to practise onyes
Free trialnot on record
Well documentedyes
Runs where you worknot on record

Runs on Web.

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neirocca is ranked #15 of 27 in music theory software on The Geeks Club. It runs on Web. There is a free plan.

neirocca plans and pricing

All plans

Free Free Interactive music theory tools and articles · free of charge neirocca.com · 7 Oct 2026

Compared on music theory software

Free plan: Yes
Interactive exercises: Yes
Notation tools: basic
Harmony tools: Yes
Rhythm practice: Yes
Supported platforms: Web
Progress tracking: Yes

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The record

What it does: Neirocca is an interactive site for learning music theory by hearing and playing examples.
Audience: It offers learning paths for beginners who want to compose and for listeners who want to understand music more deeply.
Tools: The site lists 28 browser based tools covering chords, melody, rhythm, analysis, and transposition.
Sound playback: The site says every tool plays when tapped so users can hear music theory examples.
Chord features: Chord tools include a diatonic chord reference, chord finder, progression player, progression builder, and mood based progression generator.
Ear and melody features: Melody and ear tools include ear training, dictation training, scale conversion, a step sequencer, and a melody note guide.
Rhythm features: Rhythm tools include a pattern dictionary, rhythm ear training, metronome, and tap tempo.
Analysis features: Analysis tools include key finding, chord progression analysis, Roman numeral analysis, cadence training, and a part writing checker.
Learning material: The home page lists 66 articles alongside the tools.
Integrations: The opened product pages describe browser based tools and do not state integrations with external products.
Privacy and analytics: The privacy policy says the site uses Google Analytics 4 cookies for anonymous traffic data and states that it does not collect personally identifiable information through GA4.
Contact support: The operator says it usually replies to email inquiries within a few days.
Operator: Neirocca is built and operated by Chathello, represented by Shoya Kihara, at an address in Fukuoka, Japan.
Notable limits: The terms say the operator may change, add, or suspend services at any time without prior notice.
Price from: Free

Where it ranks on The Geeks Club

Best Music Theory Software in 2026#15 of 27

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Sources

neirocca.com/en· checked 7 Oct 2026
neirocca.com/en/tools· checked 7 Oct 2026
neirocca.com/en/privacy· checked 7 Oct 2026
neirocca.com/en/contact· checked 7 Oct 2026
neirocca.com/en/operator· checked 7 Oct 2026
neirocca.com/en/terms· checked 7 Oct 2026