Skip to content

[synth] CHRD mode scene change of chord does not change #751

Open

Description

@repeat98

Reported on Modwerk for synth by member_6ff0118f2416 · @timhastie

Device Octatrack MKII · OS 1.40C
Module version 0.1.2-experimental
Firmware Running a Modwerk build
Build fingerprint Not recorded

Configuration

  • mute-modes 0.2.1-experimental
  • synth 0.1.2-experimental
  • previewvol 0.1.2-experimental
  • sidechain-compressor 0.1.2-experimental

Steps to reproduce

1.enable a chord to play, not highlighted but as default.
2. now set a scene change with a different chord.

Expected

goes through the list until it hits the right chord

Actual

i set a specific chord for a scene, but it only plays its default chord setting. Does not respect scene changes for this one setting. No trigger changes were made to CHRD


Everything the reporter submitted is in this issue. Comments and status changes here are sent to the reporter on Modwerk, and the reporter’s replies appear here.

Module maintainer actions

Reply here normally. Registered authors and verified current maintainers can manage reports with new comments; no fork or repository write access is needed:

  • /modwerk needs-info <question>
  • /modwerk confirm <affected-version|unknown> <reproduction evidence>
  • /modwerk close insufficient_information <explanation>
  • /modwerk close configuration|duplicate|not_reproducible|withdrawn <explanation>
  • /modwerk reopen <explanation>
  • /modwerk resolve <published-version> verified-download

Keep a report open with needs-info while waiting for the reporter. Confirm only a reproduced bug; use unknown for a configuration report. Questions and suggestions can use /modwerk classify question|feature <explanation>. Advanced states: /modwerk investigate <explanation>, /modwerk awaiting-verification <explanation>, /modwerk unconfirm <explanation>.

Only the registered release author can use resolve, after verifying that exact published download fixes the report on their unit. Ordinary closures claim no new firmware fix.

A merged PR alone does not resolve a report. Author release steps.

Activity

  1. timhastie commented on Oct 24, 2026

    @timhastie
    Contributor

    Fixed in my standalone line (Octatrick 2.17/2.18, github.com/timhastie/octatrack-modules): CHRD and VOIC can be assigned to scenes and the crossfader morphs through every chord shape. The Modwerk module is still 0.1.2. I will submit the update when Modwerk confirms the new Octatrack base and how modules register with it.

  2. repeat98 commented on Oct 29, 2026

    @repeat98
    OwnerAuthor

    @timhastie the new base is live: beta base 9b7e0eb3 (#1017 on 28 Oct, then #1026 and #1030). FM Synth registers the same way as 0.1.2, with one ot_machines row from machine-ports.json. What's new are three opt-in flags on that row (flags in machine-ports.json; sdk/machines/octatrack/HOOKS.md, ot_machines; the SRC SETUP items in docs/module-guides/machines.md):

    • SETUP_PAGE: the machine draws and edits its own SRC SETUP page over USB through a struct modwerk_machine_setup (its page and knob). VECTOR 0.2.5 is the example.
    • SETUP_ALL: encoder E (slot 10) on SRC SETUP edits the machine's own slot. Without it that encoder stays read-only.
    • LIST: for a machine without a pool, a double tap on its track opens the machine list, as PICKUP's does.

    For the mute, ev_trig_muted (index 35, #912) is unchanged. Over USB the double-tap list now scrolls and its cursor reaches every row; on card builds POLY8 0.3.2 does that.

    On versions: my #895 holds 0.1.3, so yours is 0.1.4 as you planned. @jankolkmeier's #884 also says 0.1.3 and makes LFOs and scenes reach the AMP envelope and VOIC/CHRD, which overlaps your CHRD/VOIC scene fix for this issue. Could you two agree which one carries it? My suggestion: 0.1.4 carries it, with Jan credited for what you take from #884, and #884 closes when your PR is up. Jan, is that OK with you?

  3. jankolkmeier commented on Oct 29, 2026

    @jankolkmeier
    Contributor
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions