I. Differences in Structural Form

Five-Tone Chinese Tom-Toms

Consisting of five or more drums with diameters decreasing sequentially, each drum barrel is shaped like a waist drum slightly narrowed at both ends, and both heads of every drum are tunable. All drums are mounted on a unified height-adjustable and rotatable metal stand. Standing in front of the stand, performers shift to different pitches by turning around and flipping the drums.

Drum shells are mostly made of solid hardwood or laminated timber, with steel hoops designed for adjustable tension. The whole instrument adopts an assembled modular design.

Flowerpot Drum

It is a single standalone drum, named for its flowerpot-like silhouette featuring a wide top head, narrow bottom head and a constricted midsection bulge. Its wooden shell forms a tapered barrel with a pinched waist, played upright on a dedicated drum rack or base without any combined mounting frame system.

Drumheads are generally cowhide. It may have one or two skins stretched over the shell. Traditional flowerpot drums only allow rough or single-sided tuning; modern improved versions support double-sided tuning yet remain a single unit without grouped arrangement.

II. Differences in Pitch and Tuning

Five-Tone Chinese Tom-Toms

The tension of each drumhead can be precisely adjusted via surrounding tuning bolts. Tuned to the pentatonic scale (Gong, Shang, Jue, Zhi, Yu), the five drums deliver ten stable distinct pitches in total, with a range spanning a fourth, octave or wider. Boasting precise, fixed pitches, they can perform scales, melodies, broken chords and solo passages, functioning as fully fledged melodic percussion.

Flowerpot Drum

Traditional flowerpot drums primarily serve rhythmic accompaniment without finely calibrated fixed pitches. Vague pitch shifts and timbre contrasts are produced by striking the drum center, rim or shell, making them incapable of rendering coherent melodies steadily.

Although updated double-sided flowerpot drums allow rough tuning, they only produce one or two pitches with a narrow, limited range. Unable to deliver sequential scale arrangements or rapid multi-pitch transitions, they remain focused on rhythmic support and atmospheric enrichment.