Is píobaire uilleann é Maitiú Ó Casaide, de bhunadh Raghnallaigh i mBaile Átha Cliath. Tá sé ar dhuine den ghlúin óg den chlann cheolmhar Na Casaidigh, agus tá an ceol fite fuaite ina shaol ón lá ar rugadh é. Chuir sé spéis snapíobaí uilleann ó aois an-óg agus thosaigh sé ag freastal ar ranganna le Na Píobairí Uilleann ar Shráid Henrietta, áit ar ghlac sé ceachtanna ó mháistrí an cheoil – Nollaig Mac Cárthaigh, Joe Doyle, Seán Óg Potts, Tommy Martin, Leo Rickard, Harry Bradley agus Conor McKeon. Sa bhliain 2015, bronnadh an gradam Ceoltóir Óg na Bliana TG4 air. Is minic a bhíonn sé le cloisteáil ar ardáin idirnáisiúnta lena bhanna fuinniúil, The Bonny Men, a bhfuil trí cheirníní acu cheana, agus ceann eile ar an mbealach! Tá éileamh ar Mhaitiú freisin mar eagarthóir cláir teilifíse agus scannáin.

Maitiú Ó Casaide is an uilleann piper from the renowned Ó Casaide family, who have strong ties to Gaoth Dobhair. Growing up, music and Irish-language singing were central to his family life. He went on to learn the pipes at Na PíobairíUilleann, where Joe Doyle, Nollaig Mac Cárthaigh, Seán Óg Potts, Tommy Martin, Harry Bradley, and Conor McKeon were among his teachers. In 2015, he was awarded TG4 Ceoltóir Óg na Bliana. Maitiú frequently performs at music festivals with his band, The Bonny Men, who have released three albums, with a fourth on the way. He also works as a film and TV editor.