select
snapshot_date, week_number, listeners, playcount,
listener_delta, listener_pct_change, listeners_indexed
from api_artist_timeseries
where artist_id = $1
order by snapshot_date ascNo comparison cohort available for this artist yet — showing its own indexed series only.
Indexed to 100 at each series' first observation.
with peers as (
select similar_artist_id as artist_id
from api_artist_similar
where artist_id = $1
),
peer_agg as (
select
ts.snapshot_date,
count(*) as artist_count,
percentile_cont(0.25) within group (order by ts.listeners_indexed) as p25_indexed,
percentile_cont(0.5) within group (order by ts.listeners_indexed) as median_indexed,
percentile_cont(0.75) within group (order by ts.listeners_indexed) as p75_indexed
from api_artist_timeseries ts
join peers p on p.artist_id = ts.artist_id
group by ts.snapshot_date
)
select ts.*, pa.artist_count, pa.p25_indexed, pa.median_indexed, pa.p75_indexed
from api_artist_timeseries ts
left join peer_agg pa on pa.snapshot_date = ts.snapshot_date
where ts.artist_id = $1
order by ts.snapshot_date asc| Artist | Listeners | 13-week growth |
|---|---|---|
| John Martyn | 574k | +1.37% |
| Michael Chapman | 64k | +1.45% |
| Roy Harper | 138k | +1.13% |
| Sandy Denny | 168k | +0.88% |
| Fairport Convention | 407k | +1.60% |
| Bridget St. John | 19k | +2.05% |
| Steeleye Span | 194k | +0.78% |
| The Pentangle | 79k | +0.16% |
| Richard Thompson | 297k | +0.62% |
| Bert Jansch | 374k | +0.80% |
| Richard & Linda Thompson | 158k | +1.45% |
| John Renbourn | 79k | +0.73% |
| Judee Sill | 221k | +3.51% |
| Tim Hardin | 285k | +0.60% |
| Fotheringay | 54k | +0.84% |
| Van Morrison | 2.7M | +1.18% |
| Iain Matthews | 95k | +2.01% |
| Bill Fay | 156k | +1.96% |
select
similar_artist_id, slug, display_name, size_band,
latest_listeners, total_pct_growth, weeks_tracked, similarity_score, rank
from api_artist_similar
where artist_id = $1
order by rank ascselect *
from api_artist_profile
where artist_id = $1