Create a blockly program that has variables START and END. Your program should allow the user to upload a sound file, and your program should play only the portions of the sound from START seconds until END seconds in the program.
You should assume that the sound is at least END seconds long, and that the values of both START and END are positive, START < END.
Your work will be graded according to the course syllabus. You are allowed to work in pairs, but no more than 2 people per pair unless otherwise specified. Submit your work on the course Inquire site before class on Thursday, Dec. 1st.