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The New Note: Ethan Osahn Quintet & Mahla Costello Quartet

Pizza Express Live Holborn, WC1V 6LF , [Venue Details]

Join us at the iconic PizzaExpress Live for a vibrant afternoon gig featuring the freshest young jazz talent.

Featutring performances from both the Ethan Osahn Quintet, and the Mahla Costello Quartet.

Sunday,
1 Feb 2026
@1.00pm

The Ethan Osahn Quintet

The Ethan Osahn Quintet is a newly formed group of young musicians, working and performing around London, and eager to express their passion for Jazz. Ethan is a current student of the Purcell School, where he is studying jazz and commercial drums. His love of jazz stemmed from being exposed to it through music teachers and family members, and ended up falling in love with artists like John Coltrane and Wayne Shorter. After playing their debut show at the Richmond Jazz Festival, the band will be bringing to the stage a group of Ethan's favourite songs from musicians and artists who have influenced him into the London music scene."

Mahla Costello Quartet

This is the first concert by this exciting quartet featuring musicians from the Purcell School in London. They will be playing some alternative grooves, some jazz standards and original compositions. The drums (Mahla Costello) lead from the front so expect an exhilarating set, also featuring Seth Wilshire (trumpet), Marcus Bunton (piano), and Flo Valentine (bass).

More Information

  • Admission: £15.00

  • Performer name: Ethan Osahn Quintet, Mahla Costello Quartet

  • Doors open: 12:00 pm

  • Age restriction: Recommended 7+

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The New Note: Ethan Osahn Quintet & Mahla Costello Quartet

Sunday, 1 Feb 2026 @1.00pm

Pizza Express Live Holborn, WC1V 6LF

More Information

Join us at the iconic PizzaExpress Live for a vibrant afternoon gig featuring the freshest young jazz talent.

Featutring performances from both the Ethan Osahn Quintet, and the Mahla Costello Quartet.

The Ethan Osahn Quintet

The Ethan Osahn Quintet is a newly formed group of young musicians, working and performing around London, and eager to express their passion for Jazz. Ethan is a current student of the Purcell School, where he is studying jazz and commercial drums. His love of jazz stemmed from being exposed to it through music teachers and family members, and ended up falling in love with artists like John Coltrane and Wayne Shorter. After playing their debut show at the Richmond Jazz Festival, the band will be bringing to the stage a group of Ethan's favourite songs from musicians and artists who have influenced him into the London music scene."

Mahla Costello Quartet

This is the first concert by this exciting quartet featuring musicians from the Purcell School in London. They will be playing some alternative grooves, some jazz standards and original compositions. The drums (Mahla Costello) lead from the front so expect an exhilarating set, also featuring Seth Wilshire (trumpet), Marcus Bunton (piano), and Flo Valentine (bass).

  • Admission: £15.00

  • Performer name: Ethan Osahn Quintet, Mahla Costello Quartet

  • Doors open: 12:00 pm

  • Age restriction: Recommended 7+

Halibuts is the only place to find ALL London's live music.

Free for all to use, we track ~1,000 London venues and list every type of live music.

Click here to start using Halibuts.

Or download the Halibuts APP:

apple-icon iOS
android ANDROID

Finally; if you like Halibuts, please help us by spreading the word !