With Logic, most often with the following available technique:
a) Record to the KlopfGeist at a fixed tempo; the recorded music fits the lenght of the cue.
b) Record (quasi conduct) the tempi changes into the tempolist, then record the music to that tempolist while the KlopfGeist is on.
c) Record without KlopfGeist.
d) Record without KlopfGeist, but after the recording is done, add a tempolist who fits the wave of hands of the the conductor.
e) Cut with the sizzler already existing recording to segments, there where tempo changes start/are, and then "Adjust Tempo by Selection & Locator" each segment, then record more music to the variable tempi.
f) Measure the lenght of a video segment; make the tempolist to fit the lenght, and record.
Of course, tempi and tempolists are made to fit the lenght of the film cues.
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a) Record to the KlopfGeist at a fixed tempo; the recorded music fits the lenght of the cue.
b) Record (quasi conduct) the tempi changes into the tempolist, then record the music to that tempolist while the KlopfGeist is on.
c) Record without KlopfGeist.
d) Record without KlopfGeist, but after the recording is done, add a tempolist who fits the wave of hands of the the conductor.
e) Cut with the sizzler already existing recording to segments, there where tempo changes start/are, and then "Adjust Tempo by Selection & Locator" each segment, then record more music to the variable tempi.
f) Measure the lenght of a video segment; make the tempolist to fit the lenght, and record.
Of course, tempi and tempolists are made to fit the lenght of the film cues.
.