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Hi!

I there a reason why this "old style" line:

iVelocity veloc

throws an error in Csound 7:

error: Unable to find opcode with name: iVelocity

iVelocity=veloc() ; works.

iVelocity veloc 10, 100 ; works too

Minimal csd:

<CsoundSynthesizer>

<CsOptions>

-odac

</CsOptions>

<CsInstruments>

sr = 44100

ksmps = 64

nchnls = 2

0dbfs = 1

instr 1

iVelocity veloc ; fails

iVel2 veloc 10, 100 ; works

iVel3 = veloc() ; works

endin

</CsInstruments>

<CsScore>

</CsScore>

</CsoundSynthesizer>

tarmo



Thanks,

I issued a ticket so it easier to keep track with it:
https://github.com/csound/csound/issues/2284

tarmo

Kontakt Victor Lazzarini (<000010b17ddd988e-dmarc-request@listserv.heanet.ie>) kirjutas kuupäeval T, 23. september 2025 kell 08:42:

No reason, it looks like a bug.

Prof. Victor Lazzarini

Maynooth University

Ireland

On 22 Sep 2025, at 22:03, Tarmo Johannes <trmjhnns@gmail.com> wrote:



*Warning*

This email originated from outside of Maynooth University's Mail System. Do not reply, click links or open attachments unless you recognise the sender and know the content is safe.

Hi!

I there a reason why this "old style" line:

iVelocity veloc

throws an error in Csound 7:

error: Unable to find opcode with name: iVelocity

iVelocity=veloc() ; works.

iVelocity veloc 10, 100 ; works too

Minimal csd:

<CsoundSynthesizer>

<CsOptions>

-odac

</CsOptions>

<CsInstruments>

sr = 44100

ksmps = 64

nchnls = 2

0dbfs = 1

instr 1

iVelocity veloc ; fails

iVel2 veloc 10, 100 ; works

iVel3 = veloc() ; works

endin

</CsInstruments>

<CsScore>

</CsScore>

</CsoundSynthesizer>

tarmo