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.
![Máire O'Keeffe's fiddle class - Tuesday [videorecording] / Máire O'Keeffe ; [various performers]](/uploads/r/irish-traditional-music-archive/7/d/1/7d1c2841ff7a45ecb06103dc2b8646454f0305dffac33c941699060c37da612e/377507bd-330e-48ac-8086-6121e563736c-ITMA0257794aa_142.jpg)
![Festival Concert [videorecording] / [various performers]](/uploads/r/irish-traditional-music-archive/5/7/8/578b97ad88c1e2ece39dac5a8eb3e6fdd0d2ba4d11a5bfbd922d81d4ddd40f85/7861c1ca-1377-45bd-9565-fbeeb9d36cf8-ITMA0258194aa_142.jpg)
![Máire O'Keeffe's fiddle class - Saturday [videorecording] / Máire O'Keeffe ; [various performers]](/uploads/r/irish-traditional-music-archive/a/6/5/a6585c2c6e7004f0784c1edf4e3aca22a96069fbc756aa16e99731ad8f9456ca/d922bbe1-c6ab-400f-b4ab-cb60f9d68fd3-ITMA0257806aa_142.jpg)
![Máire O'Keeffe's fiddle class - Monday [videorecording] / Máire O'Keeffe ; [various performers]](/uploads/r/irish-traditional-music-archive/a/3/8/a38e558fc85c9a4a61542b5ed69f3c648bdc9e73440522c127a4d31b4cfdb40d/85c931b9-170f-47ce-bdf9-334859955b20-ITMA0257792aa_142.jpg)