fingering chart - Robuta Search

https://leanpub.com/saxophone-trill-fingering-chart

Here you will find 65 trill fingerings from the note A of the 3rd octave to Gb of the 7th octave.

https://www.wfg.woodwind.org/oboe/ob_alt_2.html

https://www.stepwisepublications.com/bass.html

This free Bass fingering chart, along with the flashcards, can help bass players learn their notes and fingerings.