Breakdown of In der nächsten Probe im Proberaum wollen sie etwas Kompliziertes langsamer spielen.
Questions & Answers about In der nächsten Probe im Proberaum wollen sie etwas Kompliziertes langsamer spielen.
German preposition in can take either dative or accusative:
- Dative = location / time (where? / when?)
- Accusative = direction / movement (where to?)
Here we are talking about when/where something will happen: in der nächsten Probe = “during/at the next rehearsal”, so you need dative (der).
In die nächste Probe would describe movement into the rehearsal, something like “(going) into the next rehearsal”, which doesn’t fit the meaning here.
Yes, bei der nächsten Probe is also possible and very natural.
- in der nächsten Probe focuses a bit more on what happens during the actual rehearsal situation itself (during the playing, practising, etc.).
- bei der nächsten Probe is more like “on the occasion of the next rehearsal / when we next rehearse”.
In many contexts both work and the difference is very small; speakers choose largely by habit and nuance.