Low volume with Sfizz and LinuxSampler of old snapshots

Using Zynthian
1

after last update when I load Sfizz or LinuxSampler and I load a soundfont the volume is almost zero even if volume indicators show normal volume.
hardware is Zynthian V4

PS
I realized this happens using my snapshots.
If I create a new snapshot the volume is normal.
This means that all my snapshots cannot be used :grimacing:
I attach a snapshot that has this issue.
016-MattRhodes autopan rev MV.zss (7.1 KB)

Raspberry Pi 4 Model B Rev 1.4
Audio: HifiBerry DAC+ ADC PRO
Display: ZynScreen 3.5 (v1)
Wiring: MCP23017_ZynScreen
I2C: MCP23017@0x20
Profile: v4_stage

SYSTEM

Debian GNU/Linux 12 (bookworm)
Build Date: 2024-10-02
Memory: 8% (668M/7809M)
Internal Storage: 81% (46G/58G)
Temperature: 56.0ºC
Overclock: None
USB/PC4: 1% (512/63M)

MIDI & UI

Tuning: 440 Hz
Master Channel: Off
Preload Presets: On
ZS3 (SubSnapShots): On
Power Save: 60 minutes
Audio Levels on Snapshots: On

SOFTWARE

zyncoder: vangelis (052d1d4)
zynthian-ui: vangelis (54d6490)
zynthian-sys: vangelis (83b74f3)
zynthian-data: vangelis (7eb2a91)
zynthian-webconf: vangelis (2836931

2

I discovered that after loading old snapshots (surely with Sfizz but also others do the same) the general output levels are set to 11.

Any idea?

3

Maybe a tribute to Spinal Tap, in reference to the new movie??? (Although the trailer shows it now goes up to ∞.)

1 Like
4

It could be but I would like to avoid it

1 Like
5

Is the volume control set to 11 or is the sfz opcode set to 11, or something else?

6

It happens systematically: I load a snapshot and I found that the general output level (the one under admin voice of menu) is set to 11.
I set it to 80 and after loading another snapshot is another time set to 11.

7

Clear the MIDI learn it might be getting a volume CC from somewhere.

8

After flashing SD and updating, many of my snapshots (using SFIZZ LINUXsampler Aeolus setBfree) have this problem:
after loading the snapshot the MAIN Audio Levels right and left are set to 11
MIDI seems not the cause.
I revised all adjusting MAIN Audio Levels and saving: not a big problem but only boring.