Provide the name of artists who had no more than 100 downloads and are tagged "funk" in 1980.
no more than 100 downloads refer to totalSnatched ≤ 100; groupYear = 1980; tag = 'funk';
SELECT T1.artist FROM torrents AS T1 INNER JOIN tags AS T2 ON T1.id = T2.id WHERE T2.tag = 'funk' AND T1.groupYear = 1980 AND T1.totalSnatched <= 100
database name:db_id music_tracker
torrents table torrents Cols: groupName dtype text, totalSnatched dtype integer, artist dtype text, groupYear dtype integer, releaseType dtype text, groupId dtype integer, id dtype integer, 
tags table tags Cols: index dtype integer, id dtype integer, tag dtype text, 
