25 or 6 to 4 by Chicago
A Rock Band 3 chart.
Harmonix / Rock Band 3 / Official / Chicago II / 1970 / Classic Rock
On Expert Lead it scores D 17.13, Calc Tier 5, at or above 71% of the site’s Expert Guitar charts. On Expert Bass it scores D 8.51, Calc Tier 2, at or above 48% of the site’s Expert Bass charts. On Expert Keys it scores D 12.09, Calc Tier 3, at or above 79% of the site’s Expert Keys charts. On Expert Drums it scores D 18.89, Calc Tier 4, at or above 75% of the site’s Expert Drums charts. On Expert Vocals it scores D 20.54, Calc Tier 3, at or above 43% of the site’s Expert Vocals charts. As a band it places at tier 4, the mean of its two hardest core parts.
| Part | Expert | Hard | Medium | Easy |
|---|---|---|---|---|
| Lead Tier 5 | 17.1371% | 10.1156% | 6.1434% | 3.5616% |
| Bass Tier 2 | 8.5148% | 7.2144% | 4.6828% | 3.2726% |
| Keys Tier 3 | 12.0979% | 9.7590% | 5.3064% | 4.3892% |
| Drums Tier 4 | 18.8975% | 15.4673% | 10.5360% | 9.2781% |
| Vocals Tier 3 | 20.5443% | — | — | — |
Ranked #6 of 82 songs in Rock Band 3 on Expert guitar, and #616 of the 2,257 songs on the site with an Expert guitar chart. 1,423 notes over 4:50, 4.9 a second on average.
Nearby on Expert guitar: harder: 64 Forever by Linus (D 17.15, tier 5), Caught in a Mosh by Anthrax (D 17.16, tier 5); easier: Suicide & Redemption K.H. by Metallica (D 17.13, tier 5), Deadfall by Snot (D 17.12, tier 5)
In Rock Band 3: harder: Caught in a Mosh by Anthrax (D 17.16, tier 5), Beast and the Harlot by Avenged Sevenfold (D 17.44, tier 6); easier: Llama by Phish (D 15.04, tier 5), Roundabout by Yes (D 14.80, tier 5)
From Rock Band 3, whose every song is ranked by difficulty on its page.
D is the difficulty fretwork computes from the chart’s note density and movement, with the percentile among charts of the same instrument and level on the site and the Calc Tier anchored to the Expert chart; how it is scored and what the library holds. A number opens that chart’s graph.