SetClass
Martin Adler
Getting the latest details from the App Store…
Martin Adler
Getting the latest details from the App Store…
Explore the building blocks of modern harmony. This app lets you see, hear and manipulate pitch class sets, the foundation of post-tonal and atonal music theory. EXPLORE • Tap notes on the pitch wheel to build any chord or scale. • See the Forte number, prime form, normal form and interval vector. • Check transpositional and inversional symmetry. • Open the K/Kh complex of any set to see which set classes include it or its complement. FIND • Tap notes on a keyboard, or type a Forte number…
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.
Higher on the chart is better: #1 is at the top.
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Germany · Paid · Music: best #27, latest #27, over 11 snapshots since 17 Oct.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| Germany· Paid · Music · best #27 · 1 day | #27 |
Top of Paid · Music in Germany. SetClass is #27 there. Changes are over 7 days.
| App | Best rank now | Released | App Store |
|---|---|---|---|
 Stochastic LabMusic · | Not charting | ||
 PolyrhythmLabMusic · | Not charting | ||
 Choral LabMusic · | Not charting |
From the app's App Store listing.
Explore the building blocks of modern harmony. This app lets you see, hear and manipulate pitch class sets, the foundation of post-tonal and atonal music theory.
EXPLORE
FIND
Version 1.0.2 · 9 Oct 2026 ·
How the app presents itself on the App Store. Select a screenshot to open it full size.
What Apple publishes about this app. Ratings are from one country's App Store.
Higher on the chart is better: #1 is at the top.
Sign in to see 30 days, 90 days and all history.
Germany · Paid · Music: best #27, latest #27, over 11 snapshots since 17 Oct.
Every chart this app is in right now, best position first.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| Germany· Paid · Music · best #27 · 1 day | #27 |
Entries, big moves, #1s and new versions we've recorded, by day.
Top of Paid · Music in Germany. SetClass is #27 there. Changes are over 7 days.
Their other apps that Appulse has seen in the charts, charting ones first.
| App | Best rank now | Released | App Store |
|---|---|---|---|
Stochastic LabMusic · | Not charting | ||
PolyrhythmLabMusic · | Not charting | ||
Choral LabMusic · | Not charting |
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.
| Not enough history yet |
| Not enough history yet |
| #27 |
| #27 |
| 1 |
| 1 |
