...(no vocals nor drums)
load import midi files then saveasmidi to add "wavtomid" effect to a midifile .
saveasmidi as midifiles to open and edit with "pianoscore_chung"
for some obscure reason you wont find mention of this program in the media despite it may be at this time the best completely free and open source audio to midi program in the world
A synthesis program for Polyphase Finite Impulse Response filters
This program synthesises Polyphase Finite Impulse Response filters, suitable primarily for sample-rate conversion and phase-shifting applications. It uses a novel technique for synthesising individual asymmetrical sub-filters, rather than the conventional method of decomposing a large prototype filter.