You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "note_duration", "description": "Calculates the duration between two musical notes based on their frequencies and the tempo.", "parameters": {"freq1": {"description": "The frequency of the first note in Hz.", "type": "int", "default": 120}, "freq2": {"description": "The frequency of the second note in Hz.", "type": "int", "default": 120}, "bpm": {"description": "The tempo of the music in beats per minute. Defaults to 120.", "type": "int, optional"}}}]
Can you calculate the duration between a note with a frequency of 440 Hz and another with 880 Hz at a tempo of 140 BPM, and then find the duration between a 262 Hz note and a 392 Hz note at the same tempo?
user
assistant
[{"name": "note_duration", "arguments": {"freq1": 440, "freq2": 880, "bpm": 140}}, {"name": "note_duration", "arguments": {"freq1": 262, "freq2": 392, "bpm": 140}}]