updated for jitsu
refactored the getnotes thing
bpm controls for ARP
toggling delay button for richer UX and more intuitive UI because that is what i care about most
can change tonic on Arp
changing the scale now
added global reverb, and also some limits on logging length and bounding on volume:
put limits on filter and bumped filter changes from 5 to 50 and fixed volume typos
ADSR fun fun
TODO so busy busy
this may be the ugliest code I have ever written, but the arpeggiator now does half quarter and eighth notes too