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COSMIC SYMPHONY

OSTER project

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4.0
Constant: 3.6
S: 3.6
990k: 3.9
Pianist: 4.0
Recital

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Pattern tendency

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Stairs: —
Repetition: —
Polyrhythm: —
Offset: —
Meter changes: —

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Chart Info

BPM: 280
Note Count: 339
Length: 2:04
Release Date: 2020-07-03
Unlock Condition: Delivery! Great Trolley Operation 2
→ Nostalgia Line: A Trolley Journey · 36 Stardust

Tier placement historyLatest change 10/08/2026

10/08/2026

Basic Pianist4.0 → 3.9
Basic 990k4.0 → 3.6
Basic S4.0 → 3.6

09/02/2026

RecitalNot listed → 4.0
Basic PianistNot listed → 4.0