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.

Skills you'll gain: Geometry, Integral Calculus, Calculus, Applied Mathematics, Linear Algebra, Differential Equations, Advanced Mathematics, Derivatives, Mathematical Theory & Analysis
Mixed · Course · 1 - 3 Months

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Social Justice, Community Development, Governance, Land Management, Sustainable Systems, Sustainable Development, Systems Thinking, Economics, Policy, and Social Studies, Public Administration, Information Technology, Economic Development, Socioeconomics, Policty Analysis, Research, and Development, Financial Policy, Social Impact, Digital Transformation, Technology Strategies, Stakeholder Engagement, Case Studies
Intermediate · Course · 1 - 3 Months

Skills you'll gain: AWS SageMaker, Amazon Web Services, Model Deployment, Image Analysis, Applied Machine Learning, Model Training, Machine Learning Algorithms, Data Preprocessing, Computer Vision, Deep Learning, Machine Learning
Advanced · Guided Project · Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: Network Analysis, R Programming, Statistical Analysis, Regression Analysis, Statistical Modeling, Statistical Methods, Combinatorics, Bayesian Network, Applied Machine Learning, Statistical Hypothesis Testing, Statistical Programming, Data Analysis, R (Software), Probability, Probability Distribution, Probability & Statistics, Bayesian Statistics, Social Network Analysis, Simulations, Statistical Software
Intermediate · Specialization · 3 - 6 Months

Erasmus University Rotterdam
Skills you'll gain: Creative Thinking, Research, Science and Research, Creativity, Research Methodologies, Research and Design, Scientific Methods, Critical Thinking, Innovation, Team Collaboration
Beginner · Course · 1 - 4 Weeks

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Differential Equations, Applied Mathematics, Advanced Mathematics, Linear Algebra, Calculus, Mathematical Modeling, Mathematical Theory & Analysis
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Team Leadership, Virtual Teams, Team Building, Team Management, Team Performance Management, Conflict Management, Teamwork, Leadership and Management, Intercultural Competence, Program Management, Leadership Development, Project Management, Leadership, Drive Engagement, Communication Strategies, Simulation and Simulation Software, Project Management Institute (PMI) Methodology, Communication
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Statistical Hypothesis Testing, Statistical Methods, Probability & Statistics, Data Ethics, Statistical Analysis, Statistical Inference, Statistics, Sample Size Determination, Sampling (Statistics), Probability Distribution
Build toward a degree
Intermediate · Course · 1 - 3 Months

Pontificia Universidad Católica de Chile
Skills you'll gain: Data Visualization, Data Visualization Software, Data Presentation, Data Literacy, Statistical Visualization, Infographics, Graphic and Visual Design, Data Modeling, Human Factors, Color Theory, Design Elements And Principles, Graphing
Build toward a degree
Beginner · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Human Resources Software, HR Tech, Workforce Planning, Human Resources Management and Planning, Human Resources, People Analytics, Employee Engagement, Human Resource Strategy, Workforce Management, Human Capital, Data Ethics, Human Resource Management, Recruitment, Workforce Development, Talent Recruitment, AI Enablement, Recruitment Strategies, Talent Management, Artificial Intelligence, Decision Making
Beginner · Course · 1 - 3 Months

JetBrains
Skills you'll gain: Object Oriented Design, File I/O, Data Structures, Python Programming, Programming Principles, Code Reusability, Computer Programming, Scripting, Data Processing, Package and Software Management, Code Review, Computational Logic, NumPy, Development Environment, Integrated Development Environments, Computational Thinking, Software Installation, Numerical Analysis
Beginner · Course · 1 - 3 Months

Institute for the Future
Skills you'll gain: Community Organizing, Contingency Planning, Organizational Leadership, Visionary, Crisis Management, Forecasting, Resilience, Risk Management, Climate Change Adaptation, Risk Analysis, Organizational Change, Proactivity, Culture Transformation, Adaptability, Systems Thinking, Social Impact, Dealing With Ambiguity, Action Oriented, Social Determinants Of Health, Strategic Thinking
Beginner · Course · 1 - 4 Weeks