星级
技能（引擎各技能星级 · 主导度）
物件密度
本组全部难度
谱面信息
关于两个星级
官方 SR 来自 osu!（API、osu!lazer 曲库或标杆清单）。引擎 SR 是 proj7k 的固有难度引擎按 Jinjin 7K 段位标定的星级，与官方 SR 不是同一把尺子；段位是引擎 SR 最接近的段位。
Various Artists - Underground BMS Converts 2（谱师 HighBPM，Graveyard）的 osu!mania 7K 谱面，11 个难度，官方星级 0.00–7.19★，引擎星级 0.00–8.52★，段位 0th、6th、7th、8th。
| 难度 | 官方 | 引擎 | 段位 | 谱师 |
|---|---|---|---|---|
| Marathon | 0.00★ | 0.00★ | 0th | HighBPM |
| SP20 - duty [act out of "duty"] obj: C4 | 5.88★ | 6.05★ | 6th | HighBPM |
| SP22 - Watashi No Hito Mi [miracle] obj: monimoni | 6.29★ | 6.66★ | 7th | HighBPM |
| SP20 - Yozakura [DERAYMASTER] obj: akai hito | 6.38★ | 6.93★ | 8th | HighBPM |
| SP20 - Tze Chiang [EMU100] obj:ELIGOS | 6.51★ | 7.16★ | 8th | HighBPM |
| SP19 - Shinsekai [DELAY] obj:firi | 6.61★ | 7.95★ | 10th | HighBPM |
| SP20 - KRAKEN -Poseidon- obj: morio | 6.69★ | 7.51★ | 9th | HighBPM |
| SP21 - Awaking Beat -From the next generation- [yumether] obj: yumeru | 6.82★ | 7.26★ | 9th | HighBPM |
| SP21 - Sachi Naru Senritsu -the solitary melody- [INFERNO] obj: akai hito | 6.87★ | 7.62★ | 10th | HighBPM |
| SP 21 - Nee Meido Sanhaminna Chuujitsu Dato Omou [torture] | 7.17★ | 8.52★ | Gamma | HighBPM |
| SP22 - Cybenko's Theorem [Machine Learning] obj: AXION | 7.19★ | 7.71★ | 10th | HighBPM |