This .zip file contains a PDF of over 30 different 5x5 picture bingo cards and MP3 sound clips of 35 different instruments from around the world. Also included is a PDF of the instrument pictures enlarged to print, cut apart and use/show as call cards. The player cards have pictures only so students of all ages can play. I hold the enlarged call cards up for younger students to use as a visual reference while playing. Older students can be challenged in many ways, for example 1) the teacher plays the sound clip and says the name of the instrument but does not show the call cards so students must recall what the instrument looks like 2) the teacher plays the sound clip only- the students must recall the name/sound/look of the instruments.