Supertzar (track)
by Black Sabbath
Supertzar appears on the following album(s) by Black Sabbath:
- Sabotage (track #6) (this album) (1975)
- Black Box: The Complete Original Black Sabbath (1970-1978) (track #48) (compilation) (2004)
- The Ten Year War (track #47) (compilation) (2017)
Upcoming concerts
Listen to Supertzar on YouTube
Supertzar ratings
Average Rating = (n ÷ (n + m)) × av + (m ÷ (n + m)) × AVwhere:
av = trimmed mean average rating an item has currently received.
n = number of ratings an item has currently received.
m = minimum number of ratings required for an item to appear in a 'top-rated' chart (currently 10).
AV = the site mean average rating.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| ! | 02/16/2026 10:30 | stareaterogni0n | 3,547 | 72/100 |
| ! | 01/22/2026 11:25 | kinginsomniac12 | 5,498 | 100/100 |
| ! | 12/28/2025 00:30 | Exist-en-ciel | 78,552 | 70/100 |
| ! | 07/14/2025 19:09 | steve397 | 5,072 | 74/100 |
| ! | 06/28/2025 07:09 | habibi333 | 2,579 | 64/100 |
Rating metrics:
Outliers can be removed when calculating a mean average to dampen the effects of ratings outside the normal distribution. This figure is provided as the trimmed mean. A high standard deviation can be legitimate, but can sometimes indicate 'gaming' is occurring. Consider a simplified example* of an item receiving ratings of 100, 50, & 0. The mean average rating would be 50. However, ratings of 55, 50 & 45 could also result in the same average. The second average might be more trusted because there is more consensus around a particular rating (a lower deviation).
(*In practice, some tracks can have several thousand ratings)
This track has a Bayesian average rating of 76.4/100, a mean average of 75.6/100, and a trimmed mean (excluding outliers) of 76.4/100. The standard deviation for this track is 16.5.
Supertzar comments
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Jasonconfused 11/29/2012 23:03 | #56254
Strange but EPIC. Great vocals here. March-like. The female vocals are heavenly.
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