5.1.1.

5.1.1.

Song Information

5.1.1.'s banner.

Artist: dj nagureo
Composition/Arrangement: Reo Nagumo
BPM: 101
Length: 1:17 (NORMAL/pre-HAPPY SKY HYPER), 1:28 (HAPPY SKY→Present HYPER, ANOTHER)
Genre: PIANO AMBIENT
VJ: VJ GYO
First Music Game Appearance: beatmania IIDX
Other Music Game Appearances:

• DanceDanceRevolution 2ndMIX CLUB VERSiON 1

Lyrics

None.

Song Connections / Remixes

• 5.1.1. received ANOTHER charts in beatmania IIDX 7th style. The version is rearranged and is also longer.
  • This new arrangement was added to the History of beatmania IIDX album.
  • It was also used when 5.1.1. gained new HYPER charts in beatmania IIDX 12 HAPPY SKY (see Trivia).
• A sequel to 5.1.1., 5.8.8., appears in beatmania IIDX 10th style.

Trivia

• 5.1.1. gained ANOTHER charts in 7th style, which are significantly more difficult than the NORMAL and HYPER charts.
  • 5.1.1. also gained new HYPER charts in HAPPY SKY, which is rated a 6. The old Single HYPER chart is now the Double NORMAL chart, and is still rated at Level 1.
    • The HYPER charts have 511 notes, possibly a reference to the song title.
    • The Double NORMAL chart has a few notes moved in order to prevent chords consisting of the 2P 1 key and turntable or the 1P turntable and 7 key, but is otherwise identical to the old Double HYPER chart.
• 5.1.1. is one of three songs that has appeared in every beatmania IIDX arcade version since the original beatmania IIDX (along with R3 and GRADIUSIC CYBER).
• 5.1.1. is the only song to be used more than once as the only unlock from the get-go in the early beatmania IIDX CS games (in beatmania IIDX 3rd style CS, beatmania IIDX 5th style CS, and beatmania US).
• 5.1.1. is a reference to the old room where the beatmania IIDX games were made, which was a room also called 511. The staff later move to a new room down the hall, numbered 588 (which was the name of 5.1.1.'s sequel, 5.8.8.).
• 5.1.1. was still present in the location test of DanceDanceRevolution X, with its new foot ratings.

Song Production Information

None.

Video Production Information

None.

Difficulty & Notecounts

beatmania IIDX difficulty rated from 1 to 7 from 1st through 4th style, 1 to 7+ from 5th through 9th style, 1 to 8 in 10th style, 1 to 8+ in 11 IIDX RED, and 1 to 12 from 12 HAPPY SKY to present. Difficult is rated in beatmania US from 1 to 10.

Old Charts

Game	SP Difficulty				DP Difficulty
	Beginner	Normal	Hyper	Another	Normal	Hyper	Another
Notecounts	70	83	99	786	83	99	796
beatmania IIDX→6th style	-	1	1	-	1	1	-
beatmania IIDX 7th style→11 IIDX RED	-	1	1	1+	1	1	1+
beatmania IIDX 3rd style CS	-	-	1	-	-	1	-
beatmania IIDX 5th style CS	1	1	1	-	1	1	-
beatmania IIDX 7th style CS	1	1	1	1+	1	1	1+
beatmania IIDX 8th style CS	1	1	1	1+	1	1	1+
beatmania US	1	1	1	9	1	1	9

Current Charts

Game	SP Difficulty				DP Difficulty
	Beginner	Normal	Hyper	Another	Normal	Hyper	Another
Notecounts	70	99	511	786	99	511	796
beatmania IIDX 12 HAPPY SKY→14 GOLD	-	1	6	10	1	6	10
beatmania IIDX 15 DJ TROOPERS→Present	-	1	6	10	1	↑7	10
beatmania IIDX 10th style CS	1	1	6	6+	1	6	6+
beatmania IIDX 12 HAPPY SKY CS	1	1	6	10	1	6	10
beatmania IIDX 16 EMPRESS + PREMIUM BEST	1	1	6	10	1	7	10

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