IA ideas library

Maths IA ideas in art, music and design

Art and music are full of mathematics: sine waves in sound, ratios in scales, symmetry groups in patterns, curves in typography and logos. These ideas are good for students who want an IA that feels creative.

Beware the golden ratio: it is the single most over-used IA context, and most claims about it do not survive measurement. If you use it, make testing the claim the point of the IA.

Next step: shortlist ideas with the free IA topic explorer, which filters starting points by course, interest and how easy the data is to get. For feedback on your own draft, the IA package (€39 once) gives you 5 AI feedback credits and every annotated exemplar in full.

How art & music explorations reach the top bands

Personal engagement (C)

Use an artwork, instrument or design you know or make yourself, and measure it yourself. Explain the aesthetic question as well as the mathematical one.

Reflection (D)

Test popular claims honestly (the golden ratio is often not where people say it is) and reflect on how measurement choices affect the result.

Use of mathematics (E)

SL: Geometry, trigonometry, sequences or functions used to model or test a real piece of art or music, with measurements and error discussed.

HL: Complex numbers, parametric curves, transformations as matrices, or Fourier-style sums of sinusoids, used to explain the structure rigorously.

An HL version

Describe the construction with parametric or complex-number methods, or prove a property of the pattern or scale you studied.

Art, music & design ideas (14)

Also relevant (14)

Frequently asked questions

Is the golden ratio a good IA topic?

Only if you test a claim properly — for example, measure many examples, estimate measurement error and use a statistical test to decide whether the ratios really cluster near 1.618. Simply finding it in a painting is not enough.

What maths is behind music?

Sound waves are sums of sine functions, musical intervals are frequency ratios, and equal temperament uses a geometric sequence with ratio the twelfth root of 2.

Start your IA plan, free

Answer the planning questions: your question, the maths, the data and milestones back from your deadline. Then take it to your first teacher meeting.

Plan my IA free

Your plan is kept in this browser. A free account keeps it with your drafts on any device: Join free · Sign in

Related types of IA: Fractals & chaos
Taking Music or Visual Arts? Maths IA ideas for music students · Maths IA ideas for visual arts students

Other topics: Modelling · Calculus · Differential equations · Statistics · Probability · Geometry & Voronoi · Finance · Sport · Environment · Health & biology · Networks & graphs · Pure maths · Games & puzzles · Optimisation · Simulation · Cryptography · Numerical methods · Fractals & chaos · Matrices & Markov · Trig & navigation · Kinematics · Voting & game theory · Surveys

By interest: Computer science · Physics and engineering · Psychology and social sciences · Geography and travel · Chemistry · Biology · Economics · Business management · Sports, exercise and health science · Environmental systems and societies · Music · Visual arts · Design technology · By course: AA SL · AA HL · AI SL · AI HL