The Gubal is a
musical instrument developed by the Swiss company ''PANArt Hang Manufacturing Ltd.''. It is a vessel made of PANArt's patented ''Pang'', a
deep drawn sheet steel permeated by
iron nitride needles. Pang was developed by PANArt for
steelpan
The steelpan (also known as a pan, steel drum, and sometimes, collectively with other musicians, as a steelband or steel orchestra) is a musical instrument originating in Trinidad and Tobago. Steelpan musicians are called pannists.
Descriptio ...
construction in the middle of the 1990s. Examining the characteristics of their new material the PANArt tuners Sabina Schärer and Felix Rohner created a number of different ''Pang instruments''. In the year 2001 they introduced the ''
Hang
Hang or Hanging may refer to:
People
* Choe Hang (disambiguation), various people
* Luciano Hang (born 1962/1963), Brazilian billionaire businessman
* Ren Hang (disambiguation), various people
Law
* Hanging, a form of capital punishment
Arts, e ...
''. The Gubal was the first Pang instrument that was developed after the Hang. It was introduced in Summer 2013 on occasion of the 20th anniversary of PANArt. The name Gubal is registered as trademark for musical instruments by PANArt Hang Manufacturing Ltd.
The Gubal has some similarities to the Hang but also some important differences that caused its developers to give the instrument a new name.
Description
Like the Hang the Gubal is played with the hands and combines the sounds of a ring of seven tone fields on the upper side of the instrument with the sound of the air in the vessel, the
Helmholtz resonance.
[PANArt Hang Manufacturing Ltd.]
From the Hang to the Gubal
/ref>
Different from the Hang the ''Gu'', a round resonance opening with an inward looking neck, is placed in the center of the upper side of the instrument. It is surrounded by an elastic area, the ''Ringding''. Here the player can stimulate the Helmholtz resonance more strongly than with the Hang generating a strong bass sound. Due to a hemispherical extension on the bottom side of the instrument, called the ''Gugel'', the pitch of the resonance is 78 hertz
The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose expression in terms of SI base units is s−1, meaning that o ...
(E2). By inserting a hand into the opening the player can lower this pitch and is able to play different bass tones.[
The Ringding is tuned to four partial tones: E3, B3, E4 and G5. This way it serves a double function: It is a sound source itself as well as the place to excite the bass sound of the Helmholtz resonance.][
The Ringding is surrounded by the ring of seven tone fields created with the hammer and tuned to the notes B3, C4, D4, E4, F4, G4 and B4.][
]
The Gubal as part of the Pang ensemble
While Felix Rohner and Sabina Schärer understood the Hang as an instrument for the personal use by a single player, they emphasized the potential of the Gubal to be joined by other instruments. However, as most instruments are potentially much louder than the Gubal they faced the problem that instrumental partners drown out the Gubal. Therefore, they began to develop additional Pang instruments optimized as partners for the Gubal. In autumn 2015 the ''Hang Gudu'' was introduced and in 2016 three Pang string instruments and the ''Hang Urgu''. This way the ''Pang ensemble''PANArt Pangensemble
/ref> was established. On its website PANArt describes the focus of its current work as follows:
External links
PANArt website
The Gubal in PANArt's YouTube channel
handpanweb.com website in Spanish
References
{{DEFAULTSORT:Gubal (instrument)
European percussion instruments
20th-century percussion instruments