In 1554, Miguel de Fuenllana published his vihuela/guitar book, Orphenica Lyra (the book is discussed here). Fuenllana includes a number of 4-course guitar pieces in the book, as well as several pieces for a 5-course vihuela. One of my ongoing transcription projects is transcribing the 5-course pieces from Fuenllana's book. I will add more pieces when I finish the project - so check back later. See below for a transcription of a fantasia for the 5-course vihuela from Orphenica Lyra.
Transcription of Fuenllana's Fantasia #4 (for 5-course vihuela) to staff notation and modern tablature. Transcribed by Johann von Solothurn