TONE
Format: TONE = expr
Supported by: Floating Point BASIC 2.2
Similar commands:
COMX BASIC V1.00: TONE / MUSIC
Pecom 32 BASIC, Pecom 64 BASIC 1.0 and 4.0: TONE
Telmac SBASIC v 24.3: BEEP
BASIC will evaluate the value of expr as a modulus 255 number and assign it to an internal tone timer that decrements each 1/60 of a second with the TV interrupts. BASIC uses the Q line to gate the tone ON/OFF.