the Yamaha RX-5 Drum Machine is listed in this blog

Mac explains that he recently bought this drum machine

Prince liked to used the Yamaha RX-5 digital drum machine for his 1987 album Sign O' the Times. For example, he used both the Linn LM-1's cabasa, kick and tambourine combined with the Yamaha RX-5's snare to create the drum beat for the album's title song.

"The Yamaha RX5, we've used that a couple times. This is very, very 80s. There's like an integrated reverb that's kind of not like a real reverb... but it's a delay. It’s pretty good."

In the Equipment Notes on Robin Guthrie's official website, the Yamaha RX-5 drum machine is mentioned in the third paragraph, sixth line, confirming its use by the artist.

"I used to have a Yamaha RX5 but that was stolen. When I went out to get a replacement I walked into a music shop and saw the R8. It looked like it was covered in fuzzy felt which I thought was a good gimmick for a start. I've not yet completely got to grips with its Human Rhythm Composer title, but it's an interesting box with good sounds. I wish Roland would bring out 808 and 909 cards for it. The thing that I liked about the R8 was that someone was putting out a drum machine with the specific idea that it shouldn't sound like a drum machine. Even putting very subtle variations in can make it harder to detect as a machine."

Unfortunately the midi retrofit was expensive. By the time 'Floodland' was being written, Andrew had spent all the ready cash on a computer and a sequencer, and was looking for a reasonably priced midi drum machine with a tighter snare drum. So he got a Yamaha RX5 for the snare sound (the kick was quite tight too) and wrote the album with that.

"Having already abused the sampling delay units of that era (and some very complicated chains of painstakingly-tuned Drawmer gates) to trigger captured drum sounds, the first dedicated samplers were a godsend. Until then, even the AMS delay unit had a maximum seven seconds of memory, and that cost a fortune. A rare treat. Mostly we had only had access to Bel units with a couple of seconds at 8 bit resolution. Both had to be triggered by hand or audio key."

The image from Drab Majesty's Facebook page, dated 2013, showcases Deb Demure's studio setup, which includes a Yamaha RX-5 drum machine.

"The S1000 and the Korg M1 were the two main instruments. I used two drum machines. For a lot of the percussion and hi-hats and things I used an RX5 - if you solo any of the cymbals you can hear the loops on them."

Entrevista a Charly sobre su set para revista El Musiquiatra (1988):

"... En cuanto al set electrónico Charly posee un envidiable Roland PM-16, para control Midi de disparos de pads y triggers, dos samplers Akai S-900 para la emisión de sonidos sampleados, la Linn 9000, el novísimo juego de mics y (?) para platillos Zildijan ZM-1, una Yamaha SPX 90 II, una Yamaha RX5 Rhythm Programmer, 6 triggers Detonators y un estabilizador de tensión Aris (Power Conditioner) ..."

In a YouTube video, Aeroplane showcases his studio, where a Yamaha RX-5 drum machine is visible in the storage room.

IN ADDITION TO his work with electronic percussion devices, Erskine has jumped headfirst into the synth and MIDI fray. His home studio contains a Casio FZ1 and CZ101, a Roland Super JX, a Korg DW8000 and Poly 800, a recently MIDI'd Oberheim OBXa, a Yamaha DX100 and Yamaha RX5, PMC1 and TX816.