Course Value Check · data-driven Udemy course checks

Music Theory · Piano

Learn piano or keyboard from scratch - Complete piano course: is it worth it?

by Martin Cohen · All Levels · Music

Piano lessons/ keyboard lessons for beginners. Play piano by ear, chords, reading music, improvisation, music theory

Worth it on sale — 70/100

Good, but with a weak spot (see the breakdown). Only buy at a discounted sale price. Not updated for 35 months — check whether the tools it teaches have changed.

Rating4.8 / 5adjusted 4.77
Reviews5,816
Students52,439
Video25h 23m241 lectures, 7 sections
Avg lecture6.3 min
Last updatedNov 2023

Score breakdown

Adjusted rating (4.77; raw 4.8 from 5,816 reviews)48 / 50
Review volume (social proof)19 / 25
Freshness (last updated Nov 2023)3 / 25
Total70 / 100

How it compares in Music Theory

Ranks #6 of 10 popular Music Theory courses we track by score. Its rating of 4.8 is above the Music Theory median of 4.65.

CourseRatingReviewsVideoUpdatedScore
Music Theory Comprehensive Complete! (Parts 1, 2, & 3)
J. Anthony Allen
4.723,81412h 16mDec 2025 85
Music Theory Comprehensive Complete: Part 10, 11, & 12
J. Anthony Allen
4.94978h 15mNov 2025 74
AI for Writing and Communicating
Google
4.821930mMay 2026 73
AI Fundamentals
Google
4.56371h 13mAug 2026 72
AI for Research and Insights
Google
4.631826mAug 2026 71
AI for Brainstorming and Planning
Google
4.611021mAug 2026 67
Music Composition 1
Jonathan Peters
4.72,3522h 40mNov 2022 62
Music Theory ABRSM Grade 5 (Crash Course)
Victoria Williams LmusTCL BA(Mus)
4.25973h 6mJan 2026 56

When to buy

Udemy runs storewide sales frequently and list prices are rarely what buyers pay, so the usual advice is to wait for a sale price instead of paying list price. Prices differ by country and account, so we do not show them; check the current price on Udemy.

Tracked history

DateRatingReviewsStudentsVideoUpdated
2026-10-104.85,81652,43925h 23mNov 2023

Tracking since 2026-10-10. Snapshots are taken every few days.

View this course on Udemy