Music for Special Occasions

Key to a successful event is the choice of an appropriate theme and the right selction of live band and/or DJ to complement the theme. 


The Cosmo Alleycats is a scalable band that can provide the right mix of services to match your overall vision, musical tastes and budget - ranging from elegant Solo, Duo, & Trio performances to our full Six or Seven-piece Dance Band. Plus, we can deliver other important functions such as announcements, party hosting/emceeing, special sound equipment set-up, and DJ services, that will enhance the flow of your celebration, energize your guests, and make your event memorable.



The Cosmo Alleycats band performs a wide range of vintage dance music with a dynamic, soulful delivery, including 1920s, 30s, & 40s era jazz, and classic 60s R&B, Soul and Motown. Our core instrumentation includes keyboard/piano, upright bass, drums, saxophone/clarinet, trumpet and lead singer. Additionally, the band can be expanded to reflect the full sound of a Big Band, perfect for events at larger venues.

Themed Parties

Talk to us about your desired party theme, and we'll put together the right musical soundscape with the right look to complement your vision.  Cosmo Alleycats can adapt to the following popular party themes:  

Roaring 20s - Gatsby - Mardi Gras - Art Deco - Old Hollywood Glam - Mad Men - Vegas/Casino Night       

 - Retro Tikki Party - Masquerade Party -  James Bond -  50s Prom - Rustic Wedding.

Small Ensembles - for intimate events


Formed with musicians from  The Cosmo Alleycats Band, our Cosmopolitan Trio ensembles combine the elegant sounds of Piano/Keyboard, Saxophone/Clarinet, Upright Bass, Percussions, and Vocals.


Our ensembles are well suited for small to medium sized events such as corporate dinners, anniversary celebrations, and house parties.


Our piano player and singer perform together as The Cosmo Duo, at small, intimate  gatherings, and house parties.


Our duo combines the sounds of Piano/Keyboard, Percussions, and Vocals and performs a wide range of Jazz Standards, Nostalgic American Music ("Oldies"), and Popular Music Requests.

Whatever your live music, sound, and party hosting needs, The Cosmo Alleycats would be delighted to coordinate with you and/or your event planner to ensure a successful and memorable musical landscape for your event.

wedding band entertainment, private events band, corporate band entertainment, corporate entertainment, jazz band, swing dance band, concert entertainment, vintage dance band, Gatsby Event Band

© 2010 - 2021 Cosmo Alleycats  Berkeley, CA

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