PS Game: Colorful Tube, Hexagonal Notes, Guitar Hero Style? It's Beatmania IIDX

You're describing Beatmania IIDX (arcade and PlayStation series).

Key Features

• Gameplay: Notes descend a hexagonal/vertical tunnel; hit 7 keys + turntable.
• Visuals: Vibrant, abstract, synced to electronic/dance music.
• Platforms: PS2 (many Japanese imports), PS3 (Beatmania IIDX 16–20), PS4 (Infinitas – subscription).

Similar Western Rhythm Games

• Guitar Hero / Rock Band (note highway style)
• Thumper (rhythm violence)
• AudioSurf (generated from your music library)