I will work with audio up to 5 minutes long.  Anything over that threshold will be negotiated. I cannot guarantee 100% audio isolation. There are a number of factors to consider when purchasing this gig. They are:  Your audio quality, the number of instruments within the same frequency of the vocals, and the number of competing harmonies. Still, with that said, the results could be unprecedented!

This gig offers:
Dialogue Contour, Dialogue De-isolate, De-rustle, Dialogue De-reverb, Ambience Match
Spectral Recovery, Wow & Flutter, Loudness Control
Vocal Removal (from music or background noise)
Vocal Enhancement (with music or background noise)
Dialogue controls for podcast and e-books
Breath Control
De-bleed
De-click
De-clip
De-crackle
De-ess
De-hum
De-plosive
De-reverb
Mouth De-click
Music Rebalance
Spectral De-noise
Spectral Repair
Voice De-Noise
Dither, EQ, Fade, Gain, Mixing, Normalize, Phase
Time & Pitch and Variable Pitch