O'Malley Brass Instruments

O'Malley Brass Instruments Makers of the finest brass instruments, bells, and other components.

05/30/2026

Rotary Swaging machine is insane, how have i lived without this?

If it says 'corporation' on it, that means it plays better, right?
05/29/2026

If it says 'corporation' on it, that means it plays better, right?





05/27/2026

Skiving a bass trombone bell. This particular bell is for Charlie Vernon of the CSO!





Making a tapered bit without hydroforming is quite an undertaking, luckily we have enough brain cells (unlike people rel...
05/21/2026

Making a tapered bit without hydroforming is quite an undertaking, luckily we have enough brain cells (unlike people rely on hydroforming to calibrate their tapers)

How do you think we do it? Correct answer wins something probably. (You can’t win if you work here, Kyle)

05/20/2026

Introducing the first O'Malley medium bore trombone! Made right here in our shop in Chicago. Want one for yourself? Contact our dealer

Features:
-.525" medium bore
-8" diameter .020" gauge yellow brass or gold brass bell with a French bead (made on a new mandrel!)
-removable leadpipes
-seamed yellow brass neckpipe
-lightweight or standard weight slide, nickel silver or brass outer tubes, nickel silver or brass crook
-seamed yellow brass or seamed gold brass main tuning slide crook
-takes small shank mouthpieces
-hand engraved
-every part but the waterkey made here in our Chicago shop





05/14/2026

Sanding a trombone bell, Jimmy makes it look easy!





05/13/2026

Pre-spinning a bell for one of our new .525" medium bore trombones!





Our engraver is engraving some tuba bells for a customer. The first picture is the original engraving, and the next is ...
05/12/2026

Our engraver is engraving some tuba bells for a customer. The first picture is the original engraving, and the next is the updated version! All done by hand, here in Chicago.





05/05/2026

I think I’d rather use a triangular scraper and struggle personally.

Address

3004 West 111th Street
Chicago, IL
60655

Opening Hours

Monday 10am - 5pm
Tuesday 10am - 5pm
Wednesday 10am - 5pm
Thursday 10am - 5pm
Friday 10am - 5pm
Saturday 10am - 2pm

Telephone

+17734016965

Website

https://www.youtube.com/@milesomalley5605/featured, https://omalleytrombones.com/

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