hierarchy.json

{
   "sample_dirs":   {
      "kicks":{
         "tag_regex":"(?=.*kicks)(?=.*drums)",
         "file_regex":"(kick|bd|kik)",
         "include_loops":0
      },
      "snares":{
         "tag_regex":"(?=.*snares)(?=.*drums)",
         "file_regex":"(snare|snr|sd)",
         "include_loops":0
      },
      "hats":{
         "tag_regex":"(?=.*hats)(?=.*drums)",
         "file_regex":"(hat|hihat)",
         "include_loops":1
      },
      "toms":{
         "tag_regex":"(?=.*toms)(?=.*drums)",
         "file_regex":"",
         "include_loops":1
      },
      "claps":{
         "tag_regex":"claps",
         "file_regex":"^(?!.*snare.*$).*$",
         "include_loops":1
      },
      "808":{
         "tag_regex":"(?=.*808)(?=.*bass)",
         "file_regex":"808",
         "include_loops":1
      },
      "tonal":{
         "query": "select * from samples where audio_key not null and instr(tags, 'drums') = 0 and instr(filename, '808') = 0 and local_path not null"
      }
   },
   "catchall":
   {
      "dirname": "percussion",
      "tag_regex":"percussion",
      "file_regex":"",
      "include_loops":1
   }
}