Using the SP-404MK2 App involves switching between the Samples, Patterns and Settings screens.

Click the tabs at lower left to switch between the screens.

Samples screen

Use this screen to edit sample waveforms, pitches and playback speeds, as well as to organize the pad samples.

This offers convenient features only available with the SP-404MK2 App, like viewing all samples from banks A–J at once, or importing samples from the SP-404SX/A.

Patterns screen

Use this screen to organize the patterns stored in the pads.

The SP-404MK2 App makes it possible to use the SP-404SX/A pattern data and SMF data (.mid) created on your DAW, as well as pattern data from the SP-404MK2 App.

Settings screen

Use this screen to set the common project tempo and the tempo/volume for each bank.