Yamaha QY70 Sequencer Main Unit + 2 Data Disks

This is the QY70, equipped with tone editing and sequencer functions.

It has been confirmed to power on with both batteries and the AC adapter, and sound is output from the LINE OUT.

I love YAMAHA's QY series and used it frequently for composing, but I'm selling it as part of a gear clear-out because I'm less involved in music now.

I believe it would be useful for those doing home recording, so I appreciate your consideration.

The backup battery has been replaced with a new one for this listing. (Replacement date: January 5, 2026)

Although it has been reset to factory settings, please format it yourself if you have any concerns.

As I used it frequently and it's a favorite, there are signs of use such as faded lettering, paint peeling, and scratches. Please check the photos.

The LCD screen has some dust particles, but it is in relatively clean condition.

I no longer have the instruction manual, so I have not been able to check all functions.

[Points of Concern]
① All buttons are functional, but the M7 (9) and 7 (9) keys require a slightly firmer press than other buttons. (Input is possible without issue)

② I do not have equipment to test the included data disks, so I cannot guarantee they can be read. They are untested.

Please only purchase if you understand that this is an old, used item and accept the above conditions.

It will be shipped via RakuRaku Mercari Bin.

- Model Name: QY70
- Accessories: Data Disks (2)
- Power Adapter: Included (MODEL PA-3)
- Functions: Tone Editing, Sequencer Function

Addendum: I have removed the photos taken before the backup battery was replaced.

Thank you for looking.