i dont know how to make F# and Bb pressed at the same time on the 'Add Melody' whatsit so i'm gonna write it in here and the press 2 keys at a time will be symbolised like this: F#-Bb.

Goes like this: plus its really kinda quick

Eb C# (low)F# (high)F#-Bb (high)F#-Bb,
Eb C# (low)F# (high)F#-Bb (high)F#-Bb,
Eb C# (low)F# (high) F#-Bb Eb (high)F#-Bb Db F-B F-B

Eb C# Db F-B F-B
Eb C# Db F-B F-B
Eb C# Db F-B Eb F-B F# F-B F-B