Madison Beer

In this Youtube video presented by at 3:22, The Roland Juno-60 can be seen in Madison Beer's Studio

In This Youtube video at 3:22, you can see the Yamaha VSS-30 in Madison Beer's Studio

Madison Beer posted a picture of the Moog Theremini on Instagram with the caption "theremini makin my day," confirming her use of the instrument. The photo was shared by Madison Beer on October 19, 2020.

Madison Beer can be seen using the Korg MS-20 Mini synthesizer in the second slide of her Instagram post, captioned "LIFE SUPPORT WEEK LIFE SUPPORT WEEK LIFE SUPPORT WEEK," posted on February 22, 2021.

Madison Beer is confirmed to use the Korg Triton Rack Synthesizer, as she is seen with it in the second slide of her Instagram post captioned "LIFE SUPPORT WEEK LIFE SUPPORT WEEK LIFE SUPPORT WEEK," shared on February 22, 2021. This information is provided directly by Madison Beer on her official Instagram account.

Madison Beer confirmed her use of the Suzuki Omnichord 250M by posting a photo of it on her Instagram story.

Leroy Clampitt posted an image on his Instagram story where Madison Beer is clearly seen using the Telepathic Instruments Orchid synthesizer.

Madison Beer confirmed her use of the Teenage Engineering OP-1 Portable Synthesizer by posting a photo of it on her Instagram story.

In a behind-the-scenes video for her single "bittersweet," Madison Beer and her producer, One Love (Tim Sommers), discuss the production process. At the 3:08 mark, One Love states, "Mellotron M4000D Micro is used on this song and on all of Madison's albums." He then demonstrates the instrument at 3:21. This video is part of the "Behind the Song" series by Variety on YouTube.