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COSMIC SYMPHONY

OSTER project

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8.0
Constant: 8.0
S: 7.9
990k: 8.1
Pianist: 8.2
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: 869
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

Recital8.0 → 8.2
Basic Pianist8.0 → 8.1
Basic 990k7.8 → 7.9
Basic S7.9 → 8.0

09/19/2026

Basic 990k8.0 → 7.8