Merf Mutes - 3D printing is here to stay

W
WilliamLang
Posts: 636
Joined: Nov 22, 2019

by WilliamLang »

Hi all!

Lately in my youtube reviews I've been checking out mutes that are made through 3D printing technology. Between the Rejano Practice Mutes, Nate's Salt Shaker, and the new merf mutes from Kyle Gordon and Drew Frender, some really great options have been made.

merf just release their mixed material mutes - 3D printed "gumby" tops and metal bottom, and I have bought both of them to compare to the gumby mutes I owed previously, as well as my old primary mutes, a copper bottom Jo-Ral for tenor and an aluminum Wick for bass. I have to say I'm really impressed with the merf line up overall, and they would be my easy picks for future work.

Please feel free to check out and decide for yourself if you like the sound!

[url]https://youtu.be/MNjeYdnTJb0
A
AtomicClock
Posts: 1094
Joined: Oct 19, 2023

by AtomicClock »

My experience with 3D printed objects is limited to the one thing I printed at my local library. So I assume all printed objects are flimsy and fall apart. How sturdy are these (surely more carefully printed) mutes?
W
WilliamLang
Posts: 636
Joined: Nov 22, 2019

by WilliamLang »

they're very sturdy - i use the gumby mute for touring because i both like the sound and also got tired of my metal mutes starting to buzz from travel damage.
R
robcat2075
Posts: 1867
Joined: Sep 03, 2018

by robcat2075 »

[quote="AtomicClock"]My experience with 3D printed objects is limited to the one thing I printed at my local library. So I assume all printed objects are flimsy and fall apart.[/quote]

There are numerous YouTubers with channels devoted to getting-your-3D-prints-to-work. :D And somehow they have more followers than any trombone player's channel. :idk:

At the consumer level it is challenging to get environmental factors like temp and humidity just right every time. At the manufacturer level they arrange to do that.
M
muschem
Posts: 372
Joined: Jan 17, 2021

by muschem »

Nice! My tenor gumby and metal gumby straight mutes just arrived today, and they are fantastic. I'll be picking up the bass set as well, and really looking forward to future releases of trombone cup mutes, and anything else they put out.
N
NathanSobieralski
Posts: 226
Joined: Feb 04, 2024

by NathanSobieralski »

3D printing is here to stay, that is for certain.
F
Finetales
Posts: 1482
Joined: Mar 23, 2018

by Finetales »

I have a few 3D-printed mutes. 2 Morningstar bass trombone mutes (one with wood bottom), a Morningstar bass trumpet mute, several merf trumpet mutes including 3 hybrid ones (2 metal bottoms, 1 wood bottom), a couple S-Mute trumpet mutes, and a 3D-printed Facet trumpet mute. They are all fantastic! I will be adding some merf trombone mutes at some point.
P
Posaunus
Posts: 5018
Joined: Mar 23, 2018

by Posaunus » (edited 2025-11-05 2:09 a.m.)

[quote="AtomicClock"]My experience with 3D printed objects is limited to the one thing I printed at my local library. So I assume all printed objects are flimsy and fall apart. How sturdy are these (surely more carefully printed) mutes?[/quote]

No Merfs here, but the 3-D printed mutes I own (Salt Shaker, Trapani) are very solid / sturdy.

Robust. Light. Effective.

Yes of course different than metal / plastic / fiber - but still quite useful.
S
SwissTbone
Posts: 1138
Joined: Mar 23, 2018

by SwissTbone »

I have yet to try Merf mutes. But I can attest the 3d printed Morningstar mutes are great. So - yes. 3d printing is here to stay.
K
KGbassbone
Posts: 12
Joined: Mar 24, 2023

by KGbassbone »

Whenever we have the bandwidth to get you some SwissTBone I’d love to get you some.
B
BassBoneFL
Posts: 132
Joined: Aug 14, 2018

by BassBoneFL »

I switched my entire mute bag over to 3D printed mutes last year. (Morningstar, Trapani, Rejano, SaltShaker) No regrets.
C
CalgaryTbone
Posts: 1460
Joined: May 10, 2018

by CalgaryTbone »

I love my Morningstar straight, and the Trapani harmon plays better than any other harmon I've tried. I'm going to use my Salt Shaker as a bucket on a Pops show tomorrow that has some fast changes.

No bad notes on any of these mutes, and the pitch is very good.

Jim Scott
H
harrisonreed
Posts: 6479
Joined: Aug 17, 2018

by harrisonreed »

The jello gumby mutes are 3D printed too??
M
MBurner
Posts: 141
Joined: Mar 15, 2019

by MBurner »

I love my Merf mutes. I have the original Gumby and the new metal (aluminum) bottomed Gumby. You won’t get a more consistent sound from top to bottom, in all dynamics. Go buy one. You won’t regret it.