error

[Quantum-MIT]

It says cannot find loadsound in scope and says found an unexpected second identifier.
On running the given swift code, it gives :
/Users/mitadrudatta/AudioFeature/AudioFeature/mfc.swift:2:10: error: found an unexpected second identifier in constant declaration; is there an accidental break?
let mfcc Mfcc()
^
/Users/mitadrudatta/AudioFeature/AudioFeature/mfc.swift:2:10: note: join the identifiers together
let mfcc Mfcc()
~~~~~^~~~
mfccMfcc
/Users/mitadrudatta/AudioFeature/AudioFeature/mfc.swift:2:14: error: consecutive statements on a line must be separated by ';'
let mfcc Mfcc()
^
;
/Users/mitadrudatta/AudioFeature/AudioFeature/mfc.swift:2:14: error: expected expression after unary operator
let mfcc Mfcc()
^
/Users/mitadrudatta/AudioFeature/AudioFeature/mfc.swift:1:18: error: cannot find 'loadSound' in scope
let input = try! loadSound("/Users/mitadrudatta/Desktop/diarize/Resemblyzer/WhatsApp Ptt 2023-07-05 at 10.53.32.wav", as: Double.self)
^~~~~~~~~
/Users/mitadrudatta/AudioFeature/AudioFeature/mfc.swift:2:5: error: type annotation missing in pattern
let mfcc Mfcc()
^
/Users/mitadrudatta/AudioFeature/AudioFeature/mfc.swift:2:14: error: '<' is not a prefix unary operator
let mfcc Mfcc()