On That Note is a dynamic North London–based a cappella group, dazzling audiences with their signature blend of wit, energy and rich vocal sound. From jazz and pop to folk and gospel, their eclectic repertoire is brought to life through vibrant, original arrangements and razor-sharp ensemble precision — all performed without a conductor.

Under musical director Jacob Ewens, the group combines musical flair with playful charm, creating performances that are as moving as they are entertaining. Since forming in 2015, they’ve lit up stages at major venues and festivals across the UK, building a loyal following and earning critical acclaim along the way.

Fresh from a sold-out 10th anniversary concert in 2025, On That Note are thrilled to make their Abbey Theatre debut as part of their 2026 programme, promising an evening of warmth, humour and irresistible musical joy.