Piano Roll Transcription - Percussive Instruments

We have a set of single instrument Percussive instrument audio tracks (WAV file) which need to be transcribed We are looking for candidates who are proficient/excellent with Percussive instruments. Freelancer should be comfortable with doing piano roll transcription for Percussive instruments. Needs to have both general music training and experience using MIDI editing software. Oral Listening and transcribing skills are a must. Previous experience with music transcription will be a plus point.