@New display name REQUIRED No, I don't think so. Unlike in Android, where you can set different audio levels for notifications, alarms and ringtone, in Windows, volume settings for apps and system alerts is overridden by the speaker volume.
See, the speaker's audio settings will override every other.
"MAYBE" it is possible with Task Scheduler. But don't take my word for it, I'm not an expert in Task Scheduler..