Use estas opções para especificar como o intervalo de datas retorna resultados. "Exato" significa que as datas de início e fim das descrições devolvidas devem cair inteiramente dentro do intervalo de datas introduzido. "Sobreposição" significa que qualquer descrição, cuja data de início ou fim tocar ou sobrepor o intervalo de datas-alvo, será devolvida.
![Singing recital [videorecording] / Jimí Ó Ceannabháin ; Margaret Stewart](/uploads/r/irish-traditional-music-archive/e/8/c/e8ca3735691d651db4847f090518e041c5a8c654cd461e34ca2278ef890f3609/148939ee-09d3-4656-87d0-add0463abd75-ITMA0257860aa_142.jpg)
![Travels of a harper in the North Atlantic [videorecording] / Helen Davies ; Padraigín Ní Uallacháin](/uploads/r/irish-traditional-music-archive/2/d/f/2dfadce7cb7fc8a9bafe6dd378a675d9a01f58f546df9787df7d81df265e332b/9eb03a23-f15f-4de6-9671-215804f722d5-ITMA0258240aa_142.jpg)
![Recording 5. Concert [videorecording] / [various performers]](/uploads/r/irish-traditional-music-archive/7/e/f/7ef5dadd735c4ebf02ff79270ca8db12021453049b489cd99f79c026f74aee2c/ce88d744-601f-4933-a66b-9c622fe65449-ITMA0258037aa_142.jpg)
![Singing Recital [videorecording] / Ian Lee ; [various performers]](/uploads/r/irish-traditional-music-archive/8/7/e/87ed1a4dd77c550b449ae976212948d79f702ad0a0e6b7920cc298e5f25a191e/c76852e4-278a-4172-b190-4c5617d6c1ac-ITMA0257745aa_142.jpg)