I used a [Sennheiser] 441, that long, skinny rectangular thing that Stevie Nicks used to sing into. We just wrapped a pop filter around it and taped it up to it and yeah, just plugged it in. You can give a performance; if you want to bend over just to get a note you can do it. It's almost like you're live on stage when you sing that way. I think a lot more emotion comes across in that. And it sounded good. So it's like would it have been a more hi-fidelity situation had I used my favorite 251? Yeah; definitely. But the important thing is getting the feeling across.

Ultimate Guitar interview, 2010.

He can be seen here singing into one.

She's been using this mic since forever. Fits her voice very well.

Chris Taylor uses the Sennheiser MD 441-U microphone during live performances with Grizzly Bear, as seen in their YouTube performance of "Mourning Sound."

Used for the bass drum on Rumours, as stated by producer Ken Caillat in this August 2007 Sound on Sound interview.

In terms of the miking, Mick Fleetwood's kit was recorded with two AKG 451s overhead, an AKG C414 with a 20dB pad on the snare, dynamic mics for the toms and a Sennheiser 441 on the kick.

"Mick was always a fanatic for headphones," Caillat remarks. "He had to hear everything perfectly through them, so I'd have an assistant dedicated to just taking care of them. He had to be able to hear the part to play the part, and he was a really heavy hitter of everything except the kick drum. We used to call him 'Feather Foot', because there'd be these tremendous snare and tom hits while the kick was going 'pfff-pfff, pfff-pfff.' In fact, if you solo'd the kick you could hear him going, 'Ag, ag, ag, ag,' all the time he was playing. It was loud enough to come through the kick drum, and you couldn't hear anything else with the gates on the snare and so on.

In an Instagram reel posted by the account whitedenimmusic, James Petralli is featured playing guitar into a Sennheiser MD 441-U microphone. The caption of the post confirms the use of the 441, stating: "Here I have a 441 on it and the pickup going to a vintage @digitechfx synth wah."

Used on Anthem of the Peaceful Army, as stated by mix engineer Al Sutton in this January 2019 Sound on Sound interview.

(...) "I take the Glyn Johns setup as my basis, with an overhead and a side mic equidistant from the snare — I use two drum sticks to measure the distance. I used to use two Mesanovic M2 ribbons for this, but now use two Neumann U67 mics. In addition, my kick mic is the AKG D36, and my snare mics are the Shure SM57 and Neumann Gefell M300, held together by an X clip. I have a mic pointing at the side of the snare which often is called the 'wurst mic' [a term coined by German engineer Moses Schneider for a saturated lo-fi drum mic that delivers a sausage-shaped waveform — Ed.]. I used to use the Neumann UM57 for that, but now it's the Sennheiser MD441. It's really pointy and effected-sounding, and technically you can use that mic for your entire drum sound. My room mics are two Mesonovic ribbons, in a Blumlein setup. All drum mics went through the API, straight into Pro Tools."

Lizzy sings into this microphone for this performance.

According to the "equipment list" found on Church Studios, owned by Epworth, one of the things listed is Sehnheiser MD421.

In the official music video for "Nothing Breaks Like a Heart - Spotify Singles" by Damiano David, the Sennheiser MD 441-U microphone is visibly used. This video can be found on DamianoDavidVEVO's YouTube channel, confirming the microphone's use in the visual production.

In a concert film shot at an abandoned radio tower in Topanga, California, Bob Moses is seen using the Sennheiser MD 441-U microphone.

“Snare top is a Sennheiser MD441."