An organ is a solid musical instrument. It begins with the letter o.
A musical instrument would be the jug. It begins with the letter J.
One such would be the ocarina, also known as the sweet potato.
The Irish flute is a musical instrument. It begins with the letter i.
Ukulele
Tambourine would be one musical instrument that begins with a t.
lute
· Irish Flute
The oboe is a musical instrument. The organ is a musical instrument.
Recorder is a musical instrument. It begins with the letter r.
The washboard is a musical instrument. It begins with the letter w.
· Washboard · Whistle