PROGRAMMABILITY਀ The SDS 7 is capable of storing 99 different user programmed "drum kits". In this context, a "drum kit" is a selection of different drum sounds, one from each of the available modules. ਀吀栀攀 挀漀洀瀀甀琀攀爀 猀琀漀爀攀猀 愀 氀椀猀琀 漀昀 瘀愀氀甀攀猀 眀栀椀挀栀 挀漀渀琀爀漀氀 琀栀攀 昀漀氀氀漀眀椀渀最 昀椀昀琀攀攀渀 昀甀渀挀琀椀漀渀猀 椀渀 攀愀挀栀 洀漀搀甀氀攀Ⰰ 昀爀漀洀 攀愀挀栀 ∀搀爀甀洀 欀椀琀∀Ⰰ 愀渀搀 琀栀攀 瘀愀爀椀攀琀礀 漀昀 猀漀甀渀搀猀 眀椀氀氀 戀攀 搀攀瀀攀渀搀愀渀琀 漀渀 琀栀攀猀攀 瘀愀氀甀攀猀⸀ 吀栀攀 昀甀渀挀琀椀漀渀 瘀愀氀甀攀 椀猀 愀 渀甀洀戀攀爀 戀攀琀眀攀攀渀 　 愀渀搀 ㈀㔀㘀⸀ ਀吀栀攀 昀甀渀挀琀椀漀渀猀 愀爀攀㨀 ਀㄀ 䄀渀愀氀漀最 瀀椀琀挀栀 This changes the pitch of the voltage controlled oscilator (VCO).਀ऀ伀   㴀 氀漀眀 瀀椀琀挀栀   256 = high pitch.਀ 2 Analog bend਀ऀ伀 ⴀ ㄀㐀　 㴀 戀攀渀搀 甀瀀⸀ 椀⸀攀⸀ 琀栀攀 嘀䌀伀 椀猀 猀眀攀瀀琀 昀爀漀洀 氀漀眀 琀漀 栀椀最栀⸀ 140 - 256 = bend down. i.e. the VCO is swept from high to low.਀ऀ㄀㐀　 㴀 渀漀 戀攀渀搀⸀ ਀㌀ 䄀渀愀氀漀最 洀漀搀甀氀愀琀椀漀渀 The VCO is modulated by an internal modulation oscilator - used਀ऀ琀漀 猀眀攀攀瀀 琀栀攀 昀爀攀焀甀攀渀挀礀 漀昀 琀栀攀 漀猀挀椀氀愀琀漀爀 攀椀琀栀攀爀 猀氀漀眀氀礀 ⠀氀椀欀攀 搀攀ⴀ  tuning and tuning a tympani) or quickly to produce bells and ਀ऀ洀攀琀愀氀椀挀 猀漀甀渀搀猀⸀    ⠀吀栀攀 洀漀搀甀氀愀琀椀漀渀 漀猀挀椀氀愀琀漀爀 栀愀猀 琀眀漀 爀愀渀最攀猀 ⴀ 猀攀攀  mod speed).਀ऀ　 㴀 渀漀 洀漀搀甀氀愀琀椀漀渀 ㈀㔀㘀 㴀 洀愀砀椀洀甀洀 洀漀搀甀氀愀琀椀漀渀 ਀㐀 䄀渀愀氀漀最 氀攀瘀攀氀 The audio level of the VCO relative to the other sounds਀ऀ　 㴀 漀昀昀 ㈀㔀㘀 㴀 洀愀砀椀洀甀洀 ਀㔀 䐀椀最椀琀愀氀 瀀椀琀挀栀 This changes the pitch of the digitally stored sound਀ऀ　 㴀 氀漀眀 ㈀㔀㘀 㴀 栀椀最栀 ਀㘀 䐀椀最椀琀愀氀 戀攀渀搀 As for analog bend but effects the digital source of sound generation.਀ 7 Digital modulation਀ऀ䄀猀 昀漀爀 愀渀愀氀漀最 洀漀搀甀氀愀琀椀漀渀 戀甀琀 攀昀昀攀挀琀猀 琀栀攀 搀椀最椀琀愀氀 猀漀甀爀挀攀 漀昀 猀漀甀渀搀 最攀渀攀爀愀琀椀漀渀⸀ ਀㠀 䐀椀最椀琀愀氀 氀攀瘀攀氀 The audio level of the digital sound source relative to the other sounds.਀ 9 Filter pitch਀ऀ吀栀椀猀 瘀愀爀椀攀猀 琀栀攀 昀椀氀琀攀爀 挀甀琀ⴀ漀昀昀 昀爀攀焀甀攀渀挀礀⸀  0 = low (dull) 256 = high (bright)਀ 10 Filter bend਀ऀ吀栀椀猀 搀礀渀愀洀椀挀愀氀氀礀 猀眀攀攀瀀猀 琀栀攀 昀椀氀琀攀爀 昀爀攀焀甀攀渀挀礀⸀  0 - 125 Is bend up, i.e. as the drum is struck the filter closes, ਀ऀ琀栀攀渀 猀眀攀攀瀀猀 甀瀀 琀漀 琀栀攀 椀渀椀琀椀愀氀 瘀愀氀甀攀 猀攀琀 戀礀 琀栀攀 昀椀氀琀攀爀 瀀椀琀挀栀 挀漀渀琀爀漀氀⸀ 125 - 256 = bend down, i.e. as the drum is struck the filter਀ऀ漀瀀攀渀猀 ⠀戀爀椀最栀琀⤀ 愀渀搀 琀栀攀渀 愀猀 琀栀攀 猀漀甀渀搀 搀攀挀愀礀猀 琀栀攀 昀椀氀琀攀爀 挀氀漀猀攀猀⸀ ਀㄀㄀ 䘀椀氀琀攀爀 爀攀猀漀渀愀渀挀攀 This adds resonance to the filter at the cut off frequency਀ऀ　 㴀 渀漀 爀攀猀漀渀愀渀挀攀  256 = maximum resonance਀ 12 Decay਀ऀ吀栀椀猀 猀攀琀猀 琀栀攀 漀瘀攀爀愀氀氀 氀攀渀最琀栀 漀昀 琀栀攀 猀漀甀渀搀  0 = short ਀ऀ㈀㔀㘀 㴀 氀漀渀最 ਀㄀㌀ 䌀氀椀挀欀 氀攀瘀攀氀 This sets the relative level of the click at the beginning of the ਀ऀ猀漀甀渀搀⸀ 䌀愀渀 戀攀 挀漀渀猀椀搀攀爀攀搀 愀猀 愀 昀漀甀爀琀栀 猀漀甀爀挀攀 漀昀 猀漀甀渀搀 最攀渀攀爀愀琀椀漀渀⸀ 0 = off ਀ऀ㈀㔀㘀 㴀 洀愀砀椀洀甀洀 ਀㄀㐀 一漀椀猀攀 氀攀瘀攀氀 This sets the relative level of the noise source਀ऀ　 㴀 漀昀昀  256 = maximum਀ 15 Modulation speed਀ऀ吀栀椀猀 猀攀琀猀 琀栀攀 猀瀀攀攀搀 漀昀 琀栀攀 漀猀挀椀氀愀琀漀爀 甀猀攀搀 琀漀 洀漀搀甀氀愀琀攀 琀栀攀 搀椀最椀琀愀氀  or analogue sounds.਀ऀ　 ⴀ ㄀㐀　 㴀 昀愀猀琀 爀愀渀最攀 昀漀爀 戀攀氀氀猀 攀琀挀⸀ 140 - 256 = slow range for sweeping effects