# Seeking Roland HP 330 Volume / Display / Buttons board

**URL:** <https://forums.syntaur.com/t/seeking-roland-hp-330-volume-display-buttons-board/9531>\
**Category:** Uncategorized\
**Created:** [August 12, 2026, 7:15pm UTC](https://forums.syntaur.com/t/seeking-roland-hp-330-volume-display-buttons-board/9531 "2026-08-12T19:15:37Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![PaulFitz](https://forums.syntaur.com/letter_avatar_proxy/v4/letter/p/71e660/32.png) [@PaulFitz](https://forums.syntaur.com/u/PaulFitz)\
**Post date:** [August 12, 2026, 7:15pm UTC](https://forums.syntaur.com/t/seeking-roland-hp-330-volume-display-buttons-board/9531/1 "2026-08-12T19:15:37Z")

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Ho! Im trying to locate a volume slider, controls, buttons board for hp330.

I had to move 20 years ago and gutted the whole body saving the amp section and misplaced the control panel.

The plan: i was already using a Yamaha ES8 so I figured it’d make a cool midi slave.

Welp, cant use it lol. So its now a stereo guitar amp! (Same speakers!!) But I still want to get this into a midi module as the piano had a special sound.

Or anyone know pinouts to just get sound from piano 1 default?