These are music note cards that I used a few times for piano practice in the past. 【Product Description】 Total of 48 cards, retail price 1280 yen As shown in the image, The range of notes from 【F clef La to G clef So】 cards (+ 1 blank card each for treble and bass clef) are included. The front side has the correct answer for the note and a cute illustration (e.g., an acorn for Do), and the back side has the musical note written on it. I don't think the transparency is too noticeable. I think these can be used as materials for children's eurhythmics, piano lessons, piano scores, violin lessons, etc. Bastien, music theory, scales, notes, staff Flash cards