MIDI-GPT Repl37 is a program that utilizes GPT-3.5-turbo and few-shot prompting to produce MIDI files from natural language input. The application incorporates a calculate() function that leverages NumPy to deliver the mean, variance, standard deviation, max, min, and the sum of rows, columns, and elements present in a 3×3 matrix. Additionally, it showcases a creative project, involving a for loop that presents all numbers from 1-100, except one that remains unknown. The user must input the missing number to exit the program. In addition, the MIDI export titling has been modified so that the MIDI filename is now assigned to the track_name.