Piano theory courses can help you learn chord progressions, scales, harmony, and rhythm patterns. You can build skills in reading sheet music, ear training, and improvisation techniques. Many courses introduce tools like digital audio workstations and notation software, which enhance your ability to compose and arrange music effectively.

Berklee
Skills you'll gain: Music Theory, Musical Composition, Music, Writing and Editing, Storytelling, Writing, Creativity
Mixed Ā· Course Ā· 1 - 3 Months

Skills you'll gain: Hardware Troubleshooting, Computer Hardware, Hardware Architecture, Microarchitecture, Computer Architecture, IT Infrastructure, Data Storage Technologies, System Configuration, Data Storage, Memory Management
Beginner Ā· Course Ā· 1 - 3 Months

28DIGITAL
Skills you'll gain: Algorithms, Graph Theory, Model Optimization, Applied Mathematics, Theoretical Computer Science, Combinatorics, Operations Research
Intermediate Ā· Course Ā· 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Sustainable Business, Corporate Sustainability, Sustainable Development, Organizational Change, Environmental Social And Corporate Governance (ESG), Sustainable Systems, Performance Improvement, Change Management, Sustainability Standards, Financial Analysis, Systems Thinking, Proposal Development, Cost Benefit Analysis, Proposal Writing, Business Economics, Capital Budgeting, Environmental Issue, Economics, Packaging and Labeling, Product Lifecycle Management
Beginner Ā· Course Ā· 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Calculus, Integral Calculus, Advanced Mathematics, Mathematical Theory & Analysis, Applied Mathematics, Numerical Analysis, Mathematical Modeling, Mathematical Software, Exploratory Data Analysis
Intermediate Ā· Course Ā· 1 - 3 Months

Universidad Austral
Skills you'll gain: Curiosity, Student Engagement, Drive Engagement, Investigation, Student-Centred Learning, Teaching, General Science and Research, Education and Training, Learning Strategies, Interactive Learning, Pedagogy, Scientific Methods, Science and Research, Instructing, K-12 pedagogy, Learning Theory, Instructional Strategies, Childhood Education and Development, Experimentation, Diversity and Inclusion
Beginner Ā· Course Ā· 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Architectural Drawing, Blueprint Reading, Structural Engineering, Structural Analysis, Building Design, Engineering Drawings, Engineering Documentation, Architectural Engineering, Civil and Architectural Engineering, Building Codes, Design Specifications, Construction Estimating, Civil Engineering, Construction, Drafting and Engineering Design, Engineering Practices, Engineering Calculations, Engineering Plans And Specifications, Technical Documentation, Engineering Software
Advanced Ā· Specialization Ā· 1 - 3 Months

University of Minnesota
Skills you'll gain: Test Automation, Regression Testing, Software Testing, Software Development Tools, Software Engineering Tools, Test Script Development, Test Tools, Computer Programming Tools, White-Box Testing, Code Coverage, Security Testing, Verification And Validation, Test Case, Test Data, Automation, Functional Requirement, Application Security, Vulnerability Scanning
Intermediate Ā· Course Ā· 1 - 4 Weeks

University of California, Santa Cruz
Skills you'll gain: Literacy, Demography, Sensory Systems Analysis, Child Development, Human Learning, Language Learning, Childhood Education and Development, Learning Theory, Education Software and Technology, Language Interpretation, Translation, and Studies, Research, Instructional Strategies
Beginner Ā· Course Ā· 1 - 4 Weeks

Scrimba
Skills you'll gain: Typography, Responsive Web Design, Cascading Style Sheets (CSS), HTML and CSS, UI Components, Web Design, Web Design and Development, Front-End Web Development, Animations, Mockups, User Interface (UI), User Interface (UI) Design, Web Development, Color Theory, Debugging
Intermediate Ā· Specialization Ā· 1 - 3 Months

Copenhagen Business School
Skills you'll gain: Sustainable Business, Corporate Sustainability, Stakeholder Engagement, Sustainable Development, Strategic Planning, Stakeholder Management, Business Modeling, Innovation, Sustainable Systems, Organizational Strategy, Stakeholder Analysis, Marketing Communications, Business Strategies, Business Transformation, Case Studies, Communication Planning, Environmental Issue, Systems Thinking, Strategic Partnership, Value Propositions
Beginner Ā· Course Ā· 1 - 3 Months

American Psychological Association
Skills you'll gain: Stress Management, Resilience, Writing, Writing and Editing, Editing, Mental Health, Learning Strategies, Learning Theory, Human Learning, Mental Concentration, Physiology, Habit Formation, Productivity, Psychology, Motion Arguments, Oral Expression, Time Management, Scientific Methods, Mental Health Diseases and Disorders, Organizational Skills
Beginner Ā· Specialization Ā· 3 - 6 Months