Hi

I'm trying to get Mikkelsons wonderful hammond (attached are the copies 
I have) working under csound5. Although I'm 99% sure they used to work 
in 4.2x, I get the following errors with csound5:

[atte@aarhus hammond]$ csound -F rotormid.mid rotormid.orc rotormid.sco

Reading MIDI file 'rotormid.mid'...
  Track  0
done.
orch now loaded
audio buffered in 128 sample-frame blocks
writing 512-byte blks of shorts to dac:alsa_pcm:playback_
SECTION 1:
INIT ERROR in instr 4: deltap: associated delayr not found
aleft   deltapi kdopl   0
INIT ERROR in instr 4: deltap: associated delayr not found
aright  deltapi kdopr   0
INIT ERROR in instr 4: deltap: associated delayr not found
aleftlow        deltapi kdopllow        0
INIT ERROR in instr 4: deltap: associated delayr not found
arightlow       deltapi kdoprlow        0
           B  0.000 - note deleted.  i4 had 4 init errors
INIT ERROR in instr 5: deltap: associated delayr not found
aleft   deltapi kdopl   0
INIT ERROR in instr 5: deltap: associated delayr not found
aright  deltapi kdopr   0
INIT ERROR in instr 5: deltap: associated delayr not found
aleftlow        deltapi kdopllow        0
INIT ERROR in instr 5: deltap: associated delayr not found
arightlow       deltapi kdoprlow        0
           B  0.000 - note deleted.  i5 had 4 init errors
INIT ERROR in instr 6: deltap: associated delayr not found
aleft   deltapi kdopl   0
INIT ERROR in instr 6: deltap: associated delayr not found
aright  deltapi kdopr   0
INIT ERROR in instr 6: deltap: associated delayr not found
aleftlow        deltapi kdopllow        0
INIT ERROR in instr 6: deltap: associated delayr not found
arightlow       deltapi kdoprlow        0
           B  0.000 - note deleted.  i6 had 4 init errors

I looked at the delay line opcodes but basically my problem is I don't 
really understand how his leslie instrument is working. If anyone could 
help me get the files running under csound5, I'd be really, really happy...

-- 
peace, love & harmony
Atte

http://www.atte.dk

Istvan Varga wrote:

> deltapi should be used between delayr/delayw. To fix the error
> messages, just move the delayw call after the last deltapi in
> each instrument that uses these opcodes.

Thanks alot Istvan! That was really, really nice! I'm now in realtime, 
hammond heaven!

Guess I should write something up using delay lines, to get the idea...

-- 
peace, love & harmony
Atte

http://www.atte.dk