Possible Clues:

• Chip feature, perhaps
• Saddle horse - gelding to break in
• Violin piece abandoned by British band
• Land up in capital of Germany in the course of journey
• Crest - reef
• Raised edge
• Rooftop
• Hog's back, a cold place when Fahrenheit's dropped
• German Baltic port, Buxtehude home
• A cart over this rise would be of use to 14 across