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 - Friday [videorecording] / Máire O'Keeffe ; [various performers]](/uploads/r/irish-traditional-music-archive/6/c/e/6ce3124219135e0580a3aef6e4f4b5086d5c0d9fe58087717c192efff8a5e6cd/9211fe84-5a6c-46d3-b043-2d4440dabd5e-ITMA0257784aa_142.jpg)
![Fiddle recital [videorecording] / John Kelly ; [various performers]](/uploads/r/irish-traditional-music-archive/4/0/9/409ecc4d5b5a2a33ec964dde0b1e0c492f5e18f645c8267336e971d51b16c05c/4280042f-9afe-47d1-b912-2d39fcd43e9f-ITMA0257833aa_142.jpg)
![Ceolchoirm mhór [videorecording] / [various performers]](/uploads/r/irish-traditional-music-archive/6/8/4/684df57d275aa472ce208232f94e0563cd59d30dfbf97974932de4df9c5f92d9/37038354-638c-4f12-884d-8c32e43771e3-ITMA0257843aa_142.jpg)
![Ceolchoirm mór [videorecording] / [various performers]](/uploads/r/irish-traditional-music-archive/8/8/5/885bf5ce68434ed2297e2e2a90c9ed625833bc8d79107b73c574052dc1ed1db8/7fe7d973-0ba5-4796-a02a-fa5bf09d7c6a-ITMA0257876aa_142.jpg)
