Material transcribed from copyrighted recordings is for educational purposes only.
I cannot make complete transcriptions of copyrighted material (if the copyright isn't yours). I can, however, transcribe parts (solos, chord progressions, bass lines, etc.) for your personal study.
Original arrangements of existing songs can be made for your personal use provided appropriate credit is given to the composer(s) and arranger.
Any original material you send to me belongs to you. You own the copyrights. In the case of songwriting collaboration, you may or may not credit me. It's up to you.