At first, only glockenspiels and xylophones were allowed. Many traditional band instruments like bells and glockenspiels are altogether absent. The lyre sections consist of bell lyres, glockenspiels, as well as vibraphones and marimbas. The pulsing Moogs and frantic glockenspiels and guitars of Ring moonlets are another highlight. In addition to marimbas, the company made vibraphones, xylophones, glockenspiels and chimes. Gaye also utilized percussion instruments, such as box drums, glockenspiels, vibraphones, bongos, congas, and cabasas. Glockenspiels are quite popular and appear in almost all genres of music.